PART 1 OF 2
List of Principal Sources
CHAPTER 2: THE OBL1GAT1ON TO ENDURE
Page 7
"Report on Environmental Health Problems," Hearings, 86th Congress, Subcom. of Com. on Appropriations, March 1960, p. 170.
Page 9
The Pesticide Situation for 1957-58, U.S. Dept of Agric., Commodity Stabilization Service, April 1958, p. 10.
Page 10
Elton, Charles S., The Ecology of 1nvasions by Animals and Plants. New York: Wiley, 1958.
Page 12
Shepard, Paul, "The Place of Nature in Man's World," Atlantic Naturalist, Vol. 13 (April-June 1958), pp. 85-89.
CHAPTER 3: EL1X1RS OF DEATH
Pages 14-37
Gleason, Marion, et al., Clinical Toxicology of Commercial Products. Baltimore: Williams and Wilkins, 1957.
Pages 14-37
Gleason, Marion, et al., Bulletin of Supplementary Material: Clinical Toxicology of Commercial Products, Vol. 1V, No. 9. Univ. of Rochester.
Page 17
The Pesticide Situation for 1958-59, U.S. Dept. of Agric., Commodity Stabilization Service, April 1959, pp. 1-24.
Page 17
The Pesticide Situation for 1960-6l, U.S. Dept. of Agric., Commodity Stabilization Service, July 1961, pp. 1-23.
Page 17
Hueper, W. C., Occupational Tumors and Allied Diseases. Springfield, Ill.: Thomas, 1942.
Page 18
Todd, Frank E., and S. E. McGregor, "Insecticides and Bees," Yearbook of Agric., U.S. Dept. of Agric., 1952, pp. 131-35.
Page 18
Hueper, Occupational Tumors.
Page 20
Bowen, C. V., and S. A. Hall, "The Organic Insecticides," Yearbook of Agric., U.S. Dept. of Agric., 1952, pp. 209- 18.
Page 21
Von Oettingen, W. F., The Halogenated Aliphatic, Olefinic, Cyclic, Aromatic, and Aliphatic-Aromatic Hydrocarbons: Including the Halogenated Insecticides, Their Toxicity and Potential Dangers. U.S. Dept. of Health, Education, and Welfare. Public Health Service Publ. No. 414 (1955), pp. 341-42.
Page 21
Laug, Edwin P., et al., "Occurrence of DDT in Human Fat and Milk," A.M.A. Archives Indus. Hygiene and Occupat. Med., Vol. 3 (1951), pp. 245-46.
Page 21
Biskind, Morton S., "Public Health Aspects of the New Insecticides," Am. Jour. Diges. Diseases, Vol. 20 (1953), No. 11, pp. 331-41.
Page 21
Lang, Edwin P., et al., "Liver Cell Alteration and DDT Storage in the Fat of the Rat 1nduced by Dietary Levels of 1 to 50 p.p.m. DDT," Jour. Pharmacol. and Exper. Therapeut., Vol. 98 (1950), p. 268.
Page 21
Ortega, Paul, et al., "Pathologic Changes in the Liver of Rats after Feeding Low Levels of Various Insecticides," A.M.A. Archives Path., Vol. 64 (Dec. 1957), pp. 614-22.
Page 22
Fitzhugh, O. Garth, and A. A. Nelson, "The Chronic Oral Toxicity of DDT (2,2-B1S p-CHLOROPHENYL-1,1,1-TRI-CHLOROETHANE)," Jour. Pharmacol. and Exper. Therapeut., Vol. 89 (1947), No. 1, pp. 18-30.
Page 22
Laug et al., "Occurrence of DDT in Human Fat and Milk."
Page 22
Hayes, Wayland J., Jr., et al., "Storage of DDT and DDE in People with Different Degrees of Exposure to DDT," A.M.A. Archives Indus. Health, Vol. 18 (Nov. 1958), pp. 398-406.
Page 22
Durham, William F., et al., "Insecticide Content of Diet and Body Fat of Alaskan Natives," Science, Vol. 134 (1961 ) No. 3493, pp. 1880-81.
Page 22
Von Oettingen, Halogenated... Hydrocarbons, p. 363.
Pages 22-23
Smith, Ray F., et al., "Secretion of DDT in Milk of Dairy Cows Fed Low Residue Alfalfa," Jour. Econ. Entomol., Vol. 41 (1948), pp. 759-63.
Page 23
Laug et al., "Occurrence of DDT in Human Fat and Milk."
Page 23
Finnegan, J. K., et al., "Tissue Distribution and Elimination of DDD and DDT Following Oral Administration to Dogs and Rats," Proc. Soc. Exper. Biol. and Med., Vol. 12 (1949), 356-57.
Page 23
Lang et al., "Liver Cell Alteration."
Page 23
"Chemicals in Food Products," Hearings, H.R. 74, House Select Com. to Investigate Use of Chemicals in Food Products, Pt. 1 (1951), p. 275.
Pages 23-24
Von Oettingen, Halogenated... Hydrocarbons, p. 322.
Page 24
"Chemicals in Food Products," Hearings, 81st Congress, H.R. 323, Com. to 1nvestigate Use of Chemicals in Food Products, Pt. 1 (1950), pp. 388-90.
Page 24
Clinical Memoranda on Economic Poisons. U.S. Public Health Service Publ. No. 476 (1956), p. 28.
Page 24
Gannon, Norman, and J. H. Bigger, "The Conversion of Aldrin and Heptachlor to Their Epoxides in Soil," Jour. Econ. Entomol., Vol. 51 (Feb. 1958), pp. 1-2.
Page 24
Davidow, B., and J. L. Radomski, "Isolation of an Epoxide Metabolite from Fat Tissues of Dogs Fed Heptachlor," Jour. Pharmacol. and Exper. Therapeut., Vol. 107 (March 1953), pp. 259-65.
Page 24
Von Oettingen, Halogenated... Hydrocarbons, p. 310.
Page 25
Drinker, Cecil K., et al., "The Problem of Possible Systemic Effects from Certain Chlorinated Hydrocarbons," Jour. Indus. Hygiene and Toxicol., Vol. 19 (Sept. 1937), p. 283.
Page 25
"Occupational Dieldrin Poisoning," Com. on Toxicology, Jour. Am. Med. Assn., Vol. 172 (April 1960), pp. 2077-80.
Page 25
Scott, Thomas G., et al., "Some Effects of a Field Application of Dieldrin on Wildlife," Jour. Wildlife Management, Vol. 23 (Oct. 1959), pp. 409-27.
Page 25
Paul, A. H., "Dieldrin Poisoning -- a Case Report," New Zealand Med. Jour., Vol. 58 (1959), p. 393.
Pages 25-,6
Hayes, Wayland J., Jr., "The Toxicity of Dieldrin to Man," Bull. World Health Organ., Vol. 20 (1959), pp. 891-912.
Page 26
Gannon, Norman, and G. C. Decker, "The Conversion of Aldrin to Dieldrin on Plants," Jour. Econ. Entomol., Vol. 51 (Feb. 1958), pp. 8-11.
Page 26
Kitselman, C. H., et al., "Toxicological Studies of Aldrin (Compound 118) on Large Animals," Am. Jour. Vet. Research, Vol. 11 (1950), p. 378.
Page 26
Dahlen, James H., and A. O. Haugen, "Effect of Insecticides on Quail and Doves," Alabama Conservation, Vol. 26 (1954), No. 1, pp. 21-23.
Page 26
DeWitt, James B., "Chronic Toxicity to Quail and Pheasants of Some Chlorinated Insecticides," Jour. Agric. and Food Chem., Vol. 4 (1956), No. 10, pp. 863-66.
Page 26
Kitselman, C. H., "Long Term Studies on Dogs Fed Aldrin and Dieldrin in Sublethal Doses, with Reference to the Histopathological Findings and Reproduction," Jour. Am. Vet. Med. Assn., Vol. 123 (1953), p. 28.
Page 26
Treon, J. F., and A. R. Borgmann, "The Effects of the Complete Withdrawal of Food from Rats Previously Fed Diets Containing Aldrin or Dieldrin." Kettering Lab., Univ. of Cincinnati; mimeo. Quoted from Robert L. Rudd and Richard E. Genelly, Pesticides: Their Use and Toxicity in Relation to Wildlife. Calif. Dept of Fish and Game, Game Bulletin No. 7 (1956), p. 52.
Page 26
Myers, C. S., "Endrin and Related Pesticides: A Review." Penna. Dept. of Health Research Report No. 45 (1958). Mimeo.
Page 27
Jacobziner, Harold, and H. W. Raybin, "Poisoning by Insecticide (Endrin)," New York State Jour. Med., Vol. 59 (May 15, 1959), pp. 2017-22.
Page 27
"Care in Using Pesticide Urged," Clean Streams, No. 46 (June 1959). Penna. Dept. of Health.
Page 28
Metcalf, Robert L., "The 1mpact of the Development of Organophosphorus Insecticides upon Basic and Applied Science," Bull. Entomol. Soc. Am., Vol. 5 (March 1959), pp. 3-15.
Pages 28--29
Mitchell, Philip H., General Physiology. New York: McGraw-Hill, 1958. Pp. 14-15.
Page 29
Brown, A. W. A., Insect Control by Chemicals. New York: Wiley, 1951.
Page 29
Toivonen, T., et al., "Parathion Poisoning Increasing Frequency in Finland," Lancet, Vol. 2 (1959), No. 7095, pp. 175-76.
Page 30
Hayes, Wayland J., Jr., "Pesticides in Relation to Public Health," Annual Rev. Entomol., Vol. 5 (1960), pp. 379-404.
Page 30
Occupational Disease in California Attributed to Pesticides and Other Agricultural Chemicals. Calif. Dept. of Public Health, 1957, 1958, 1959, and 1960.
Page 30
Quinby, Griffith E., and A. B. Lemmon, "Parathion Residues As a Cause of Poisoning in Crop Workers," Jour. Am. Med. Assn., Vol. 166 (Feb. 15, 1958). pp. 740-46.
Page 30
Carman, G. C., et al., "Absorption of DDT and Parathion by Fruits," Abstracts, 115th Meeting Am. Chem. Soc. (1949), p. 30A.
Page 30
Clinical Memoranda on Economic Poisons, p. 11.
Page 31
Frawley, John P., et al., "Marked Potentiation in Mammalian Toxicity from Simultaneous Administration of Two Anticholinesterase Compounds," Jour. Pharmacol. and Exper. Therapeut., Vol. 121 (1957), No. 1, pp. 96-106.
Page 31
Rosenberg, Philip, and J. M. Coon, "Potentiation between Cholinesterase Inhibitors," Proc. Soc. Exper. Biol. and Med., Vol. 97 (1958), pp. 836-39.
Page 31
Dubois, Kenneth, P., "Potentiation of the Toxicity of Insecticidal Organic Phosphates," A.M.A. Archives Indus. Health, Vol. 18 (Dec. 1958), pp. 488-96.
Page 32
Murphy, S. D., et al., "Potentiation of Toxicity of Malathion by Triorthotolyl Phosphate," Proc. Soc. Exper. Biol. and Med., Vol. 100 (March 1959), pp. 483-87.
Page 32
Graham, R. C. B., et al., "The Effect of Some Organophosphorus and Chlorinated Hydrocarbon Insecticides on the Toxicity of Several Muscle Relaxants," Jour. Pharm. and Pharmacol., Vol. 9 (1957), pp. 312- 19.
Page 32
Rosenberg, Philip, and J. M. Coon, "Increase of Hexobarbital Sleeping Time by Certain Anticholinesterases," Proc. Soc. Exper. Biol. and Med., Vol. 98 (1958), pp. 650-52.
Page 32
Dubois, "Potentiation of Toxicity."
Page 33
Hurd-Karrer, A. M., and F. W. Poos, "Toxicity of Selenium-Containing Plants to Aphids," Science, Vol. 84 (1936), pp. 252.
Page 33
Ripper, W. E., "The Status of Systemic Insecticides in Pest Control Practices," Advances in Pest Control Research. New York: Interscience, 1957. Vol. 1, pp. 305-52.
Page 33
Occupational Disease in California, 1959.
Pages 33-34
Glynne-Jones, G. D., and W. D. E. Thomas, "Experiments on the Possible Contamination of Honey with Schradan," Annals Appl. Biol., Vol. 40 (1953), p. 546.
Page 34
Radeleff, R. D., et al., The Acute Toxicity of Chlorinated Hydrocarbon and Organic Phosphorus Insecticides to Livestock. U.S. Dept. of Agric. Technical Bulletin 1122 (1955).
Page 35
Brooks, F. A., "The Drifting of Poisonous Dusts Applied by Airplanes and Land Rigs," Agric. Engin., Vol. 28 (1947), No. 6, pp. 233-39.
Page 35
Stevens, Donald B., "Recent Developments in New York State's Program Regarding Use of Chemicals to Control Aquatic Vegetation," paper presented at 13th Annual Meeting Northeastern Weed Control Conf. (Jan. 8, 1959).
Page 35
Anon., "No More Arsenic," Economist, Oct. 10, 1959.
Page 35
"Arsenites in Agriculture," Lancet, Vol. 1 (1960), p. 178.
Page 36
Horner, Warren D., "Dinitrophenol and Its Relation to Formation of Cataract." (A.M.A.) Archives Ophthalmol., Vol. 27 (1942), pp. 1097-1121.
Page 36
Weinbach, Eugene C., "Biochemical Basis for the Toxicity of Pentachlorophenol," Proc. Natl. Acad. Sci., Vol. 43 (1957), No. 5, pp. 393-97.
CHAPTER 4: SURFACE WATERS AND UNDERGROUND SEAS
Page 40
Biological Problems in Water Pollution. Transactions, 1959 seminar. U.S. Public Health Service Technical Report W60-3 (1960).
Page 40
"Report on Environmental Health Problems," Hearings, 86th Congress, Subcom. of Com. on Appropriations, March 1960, p. 78.
Page 41
Tarzwell, Clarence M., "Pollutional Effects of Organic Insecticides to Fishes," Transactions, 24th North Am. Wildlife Conf. (1959), Washington, D.C., pp. 132-42. Pub. by Wildlife Management Inst.
Page 41
Nicholson, H. Page, "Insecticide pollution of Water Resources," Jour. Am. Waterworks Assn., Vol. 51 (1959), pp. 981-86.
Page 41
Woodward, Richard L., "Effects of Pesticides in Water Supplies," Jour. Am. Waterworks Assn., Vol. 52 (1960), No. 11, pp. 1367-72.
Page 41
Cope, Oliver B., "The Retention of DDT by Trout and White fish," in Biological Problems in Water Pollution, pp. 72- 75.
Page 42
Kuenen, P. H., Realms of Water. New York: Wiley, 1955.
Page 42
Gilluly, James, et al., Principles of Geology. San Francisco: Freeman, 1951.
Pages 42-43
Walton, Graham, "Public Health Aspects of the Contamination of Ground Water in South Platte River Basin in Vicinity of Henderson, Colorado, August, 1959." U.S. Public Health Service, Nov. 2, 1959. Mimeo.
Pages 42-43
"Report on Environmental Health Problems."
Page 44
Hueper, W. C., "Cancer Hazards from Natural and Artificial Water pollutants," Proc., Conf. on Physiol. Aspects of Water Quality, Washington, D.C., Sept. 8-9, 1960. U.S. Public Health Service.
Pages 46-48
Hunt, E. G., and A. I. Bischoff, "Inimical Effects on Wildlife of Periodic DDD Applications to Clear Lake," Calif. Fish and Game, Vol. 46 (1960), No. 1, pp. 91-106.
Page 49
Woodard, G., et al., "Effects Observed in Dogs Following the Prolonged Feeding of DDT and Its Analogues," Federation Proc., Vol. 7 (1948), No. 1, p. 266.
Page 49
Nelson, A. A., and G. Woodard, "Severe Adrenal Cortical Atrophy (Cytotoxic) and Hepatic Damage Produced in Dogs by Feeding DDD or TDE," (A.M.A.) Archives Path., Vol. 48 (1949), p. 387.
Page 49
Zimmermann, B., et al., "The Effects of DDD on the Human Adrenal; Attempts to Use an Adrenal-Destructive Agent in the Treatment of Disseminated Mammary and Prostatic Cancer," Cancer, Vol. 9 (1956), pp. 940-48.
Page 50
Cohen, Jesse M., et al., "Effect of Fish Poisons on Water Supplies. I. Removal of Toxic Materials," Jour. Am. Waterworks Assn., Vol. 52 (1960), No. 12, pp. 1551-65. "II. Odor Problems," Vol. 53 (1960), No. I, pp. 49-61. "III. Field Study, Dickinson, North Dakota," Vol. 53 (1961), No. 2, pp. 233-46.
Page 50
Hueper, "Cancer Hazards from Water Pollutants."
CHAPTER 5: REALMS OF THE SO1L
Page 54
Simonson, Roy W., "What Soils Are," Yearbook of Agric., U.S. Dept. of Agric., 1957, pp. 17-31.
Page 54
Clark, Francis E., "Living Organisms in the Soil," Yearbook of Agric., U.S. Dept. of Agric., 1957, pp. 157-65.
Page 55
Farb, Peter, Living Earth. New York: Harper, 1959.
Page 57
Lichtenstein, E. P., and K. R. Schulz, "Persistence of Some Chlorinated Hydrocarbon Insecticides As Influenced by Soil Types, Rate of Application and Temperature," Jour. Econ. Entomol., Vol. 52 (1959), No. 1, pp. 124-31.
Page 57
Thomas, F. J. D., "The Residual Effects of Crop-Protection Chemicals in the Soil," in Proc., 2nd Internatl. Plant Protection Conf. (1956), Fernhurst Research Station, England.
Page 57
Eno, Charles F., "Chlorinated Hydrocarbon Insecticides: What Have They Done to Our Soil?" Sunshine State Agric. Research Report for July 1959.
Page 57
Mader, Donald L., "Effect of Humus of Different Origin in Moderating the Toxicity of Biocides." Doctorate thesis, Univ. of Wisc., 1960.
Page 57
Sheals, J. G., "Soil Population Studies. I. The Effects of Cultivation and Treatment with Insecticides," Bull. Entomol. Research, Vol. 47 (Dec. 1956), pp. 803-22.
Page 58
Hetrick, L. A., "Ten Years of Testing Organic Insecticides As Soil Poisons against the Eastern Subterranean Termite," Jour. Econ. Entomol., Vol. 50 (1957), p. 316.
Page 58
Lichtenstein, E. P., and J. B. Polivka, "Persistence of Insecticides in Turf Soils," Jour. Econ. Entomol., Vol. 52 (1959) No. 2 pp. 289-93.
Page 58
Ginsburg, J. M., and J. P. Reed, "A Survey on DDT-Accumulation in Soils in Relation to Different Crops," Jour. Econ. Entomol., Vol. 47 (1954), No. 3, pp. 467-73.
Page 58
Cullinan, F. P., "Some New Insecticides -- Their Effect on Plants and Soils," Jour. Econ. Entomol., Vol. 42 (1949), pp. 387-91.
Page 58
Satterlee, Henry S., "The Problem of Arsenic in American Cigarette Tobacco," New Eng. Jour. Med., Vol. 254 (June 21, 1956), pp. 1149-54.
Page 59
Lichtenstein, E. P., "Absorption of Some Chlorinated Hydrocarbon Insecticides from Soils into Various Crops," Jour. Agric. and Food Chem., Vol. 7 (1959), No. 6, pp. 430-33.
Pages 59-60
"Chemicals in Foods and Cosmetics," Hearings, 81st Congress, H.R. 74 and 447, House Select Com. to Investigate Use of Chemicals in Foods and Cosmetics, Pt. 3 (1952), pp. 1385-1416. Testimony of L. G. Cox.
Pages 60-61
Klostermeyer, E. C., and C. B. Skotland, Pesticide Chemicals As a Factor in Hop Die-out. Washington Agric. Exper. Stations Circular 362 (1959).
Page 61
Stegeman, LeRoy C., "The Ecology of the Soil." Transcription of a seminar, New York State Univ. College of Forestry, 1960.
CHAPTER 6: EARTH'S GREEN MANTLE
Pages 64-66
Patterson, Robert L., The Sage Grouse in Wyoming. Denver: Sage Books, Inc., for Wyoming Fish and Game Commission, 1952.
Pages 65-66
Murie, Olaus J., "The Scientist and Sagebrush," Pacific Discovery, Vol. 13 (1960), No. 4, p. 1.
Page 66
Pechanec, Joseph, et al., Controlling Sagebrush on Rangelands. U.S. Dept. of Agric. Farmers' Bulletin No. 2072 (1960).
Pages 67-68
Douglas, William O., My Wilderness: East to Katahdin. New York: Doubleday, 1961.
Page 68
Egler, Frank E., Herbicides: 60 Questions and Answers Concerning Roadside and Rightofway Vegetation Management. Litchfield, Conn.: Litchfield Hills Audubon Soc., 1961.
Page 68
Fisher, C. E., et al., Control of Mesquite on Grazing Lands. Texas Agric. Exper. Station Bulletin 935 (Aug. 1959).
Page 68
Goodrum, Phil D., and V. H. Reid, "Wildlife Implications of Hardwood and Brush Controls," Transactions, 21st North Am. Wildlife Conf. (1956).
Page 68
A Survey of Extent and Cost of Weed Control and Specific Weed Problems. U.S. Dept. of Agric. ARS 34-23 (March 1962).
Page 70
Barnes, Irston R., "Sprays Mar Beauty of Nature," Washington Post, Sept. 25, 1960.
Page 70
Goodwin, Richard H., and William A. Niering, A Roadside Crisis: The Use and Abuse of Herbicides. Connecticut Arboretum Bulletin No. 11 (March 1959), pp. 1-13.
Page 71
Boardman, William, "The Dangers of Weed Spraying," Veterinarian, Vol. 6 (Jan. 1961), pp. 9-19.
Page 72
Willard, C. J., "Indirect Effects of Herbicides," Proc., 7th Annual Meeting North Central Weed Control Conf. (1950), pp. 110-12.
Page 72
Douglas, William O., My Wilderness: The Pacific West. New York: Doubleday, 1960.
Pages 72-73
Egler, Frank E., Vegetation Management for Rights-of-Way and Roadsides. Smithsonian Report for 1953 (Smithsonian Inst., Washington, D.C.), pp. 299-322.
Page 73
Bohart, George E., "Pollination by Native Insects," Yearbook of Agric., U.S. Dept. of Agric., 1952, pp. 107-21.
Page 74
Egler, Vegetation Management.
Page 74
Niering, William A., and Frank E. Egler, "A Shrub Community of Viburnum lentago, Stable for Twenty-five Years," Ecology, Vol. 36 (April 1955), pp. 356-60.
Page 74
Pound, Charles E., and Frank E. Egler, "Brush Control in Southeastern New York: Fifteen Years of Stable Tree-Less Communities," Ecology, Vol. 34 (Jan. 1953), pp. 63-73.
Page 75
Egler, Frank E., "Science, Industry, and the Abuse of Rights of Way," Science, Vol. 127 (1958), No. 3298, pp. 573- 80.
Page 75
Niering, William A., "Principles of Sound Right-of-Way Vegetation Management," Econ. Botany, Vol. 12 (April-June 1958), pp. 140-44.
Page 75
Hall, William C., and William A. Niering, "The Theory and Practice of Successful Selective Control of 'Brush' by Chemicals," Proc., 13th Annual Meeting Northeastern Weed Control Conf. (Jan. 8, 1959).
Page 75
Egler, Frank E., "Fifty Million More Acres for Hunting?" Sports Afield, Dec. 1954.
Page 75
McQuilkin, W. E., and L. R. Strickenberg, Roadside Brush Control with 2,4,5-T on Eastern National Forests. Northeastern Forest Exper. Station Paper No. 148. Upper Darby, Penna., 1961.
Page 76
Goldstein, N. P., et al., "Peripheral Neuropathy after Exposure to an Ester of Dichlorophenoxyacetic Acid," Jour. Am. Med. Assn., Vol. 171 (1959), pp. 1306-9.
Page 76
Brody, T. M., "Effect of Certain Plant Growth Substances on Oxidative Phosphorylation in Rat Liver Mitochondria," Proc. Soc. Exper. Biol. and Med., Vol. 80 (1952), pp. 533-36.
Page 76
Croker, Barbara H., "Effects of 2,4-D and 2,4,5-T on Mitosis in Allium cepa," Bot. Gazette, Vol. 114 (1953), pp. 274-83.
Page 76
Willard, "Indirect Effects of Herbicides."
Page 77
Stahler, L. M., and E. J. Whitehead, "The Effect of 2,4-D on Potassium Nitrate Levels in Leaves of Sugar Beets," Science, Vol. 112 (1950), No. 2921, pp. 749-51.
Page 77
Olson, O., and E. Whitehead, "Nitrate Content of Some South Dakota Plants," Proc., South Dakota Acad. of Sci., Vol. 20 (1940), p. 95.
Page 78
What's New in Farm Science. Univ. of Wisc. Agric. Exper. Station Annual Report, Pt. II, Bulletin 527 (July 1957), p. 18.
Page 78
Stahler and Whitehead, "The Effect of 2,4-D on Potassium Nitrate Levels."
Page 78
Grayson, R. R., "Silage Gas Poisoning: Nitrogen Dioxide Pneumonia, a New Disease in Agricultural Workers," Annals Internal Med., Vol. 45 (1956), pp. 393-408.
Page 78
Crawford, R. F., and W. K Kennedy, Nitrates in Forage Crops and Silage: Benefits, Hazards, Precautions. New York State College of Agric., Cornell Misc. Bulletin 37 (June 1960).
Page 78
Briejer, C. J., To author.
Page 79
Knake, Ellery L., and F. W. Slife, "Competition of Setaria faterii with Corn and Soybeans," Weeds, Vol. 10 (1962), No. 1, pp. 26-29.
Page 80
Goodwin and Niering, A Roadside Crisis.
Page 80
Egler, Frank E., To author.
Page 80
DeWitt, James B., To author.
Page 81
Holloway, James K, "Weed Control by Insect," Sci. American, Vol. 197 (1957), No. 1, pp. 56-62.
Page 81
Holloway, James K., and C. B. Huffaker, "Insects to Control a Weed," Yearbook of Agric., U.S. Dept. of Agric., 1952, pp. 135-40.
Page 81
Huffaker, C. B., and C. E. Kennett, "A Ten-Year Study of Vegetational Changes Associated with Biological Control of Klamath Weed," Jour. Range Management, Vol. 12 (1959), No. 2, pp. 69-82.
Pages 82-83
Bishopp, F. C, "Insect Friends of Man," Yearbook of Agric., U.S. Dept. of Agric., 1952, pp. 79-87.
CHAPTER 7: NEEDLESS HAVOC
Page 87
Nickell, Walter, To author.
Page 88
Here Is Your 1959 Japanese Beetle Control Program. Release, Michigan State Dept. of Agric., Oct. 19, 1959.
Page 88
Hadley, Charles H., and Walter E. Fleming, "The Japanese Beetle," Yearbook of Agric., U.S. Dept. of Agric., 1952, pp. 567-73.
Page 89
Here Is Your 1959 Japanese Beetle Control Program.
Page 89
"No Bugs in Plane Dusting," Detroit News, Nov. 10, 1959.
Page 90
Michigan Audubon Newsletter, Vol. 9 (Jan. 1960).
Page 91
"No Bugs in Plane Dusting."
Page 91
Hickey, Joseph J., "Some Effects of Insecticides on Terrestrial Birdlife," Report of Subcom. on Relation of Chemicals to Forestry and Wildlife, Madison, Wise., Jan. 1961. Special Report No. 6.
Page 92
Scott, Thomas G., To author, Dec. 14, 1961.
Page 92
"Coordination of Pesticides Programs," Hearings, 86th Congress, H.R. 11502, Com. on Merchant Marine and Fisheries, May 1960, p. 66.
Pages 92-94
Scott, Thomas G., et al., "Some Effects of a Field Application of Dieldrin on Wildlife," Jour. Wildlife Management, Vol. 23 (1959), No. 4, pp. 409-27.
Page 94
Hayes, Wayland J., Jr., "The Toxicity of Dieldrin to Man.," Bull. World Health Organ., Vol. 20 (1959), pp. 891-912.
Pages 94-95
Scott, Thomas G., To author, Dec. 14, 1961, Jan. 8, Feb. 15, 1962.
Pages 96-98
Hawley, Ira M., "Milky Diseases of Beetles," Yearbook of Agric., U.S. Dept. of Agric., 1952, pp. 394-401,
Pages 96-98
Fleming, Walter E., "Biological Control of the Japanese Beetle Especially with Entomogenous Diseases," Proc., 10th Internatl. Congress of Entomologists (1956), Vol. 3 (1958), pp. 115-25.
Page 98
Chittick, Howard A. (Fairfax Biological Lab.), To author, Nov. 30, 1960.
Page 99
Scott et al., "Some Effects of a Field Application of Dieldrin on Wildlife."
CHAPTER 8: AND NO B1RDS S1NG
Page 104
Audubon Field Notes. "Fall Migration - Aug. 16 to Nov. 30, 1958." Vol. 13 (1959), No. 1, pp. 1-68.
Page 105
Swingle, R. U., et al., "Dutch Elm Disease," Yearbook of Agric., U.S. Dept. of Agric., 1949, pp. 451-52.
Page 106
Mehner, John F., and George J. Wallace, "Robin Populations and Insecticides," Atlantic Naturalist, Vol. 14 (1959), No. 1, pp. 4-10.
Page 107
Wallace, George J., "Insecticides and Birds," Audubon Mag., Jan.-Feb. 1959.
Page 107
Barker, Roy J., "Notes on Some Ecological Effects of DDT Sprayed on Elms," Jour. Wildlife Management, Vol. 22 (1958), No. 3, pp. 269-74.
Page 107
Hickey, Joseph J., and L. Barrie Hunt, "Songbird Mortality Following Annual Programs to Control Dutch Elm Disease," Atlantic Naturalist, Vol. 15 (1960), No. 2, pp. 87-92.
Page 108
Wallace, "Insecticides and Birds."
Page 108
Wallace, George J., "Another Year of Robin Losses on a University Campus," Audubon Mag., March-April 1960.
Pages 108-9
"Coordination of Pesticides Programs," Hearings, H.R. 11502, 86th Congress, Com. on Merchant Marine and Fisheries, May 1960, pp. 10, 12.
Page 109
Hickey, Joseph J., and L. Barrie Hunt, "Initial Songbird Mortality Following a Dutch Elm Disease Control Program," Jour. Wildlife Management, Vol. 24 (1960), No. 3, pp. 259-65.
Page 109
Wallace, George J., et al., Bird Mortality in the Dutch Elm Disease Program in Michigan. Cranbrook Inst. of Science Bulletin 41 (1961).
Page 109
Hickey, Joseph J., "Some Effects of Insecticides on Terrestrial Birdlife," Report of Subcom. on Relation of Chemicals to Forestry and Wildlife, State of Wisconsin, Jan. 1961, pp. 2-43.
Page 110
Walton, W. R., Earthworms As Pests and Otherwise. U.S. Dept. of Agric. Farmers' Bulletin No. 1569 (1928).
Page 110
Wright, Bruce S., "Woodcock Reproduction in DDT-Sprayed Areas of New Brunswick," Jour. Wildlife Management, Vol. 24 (1960), No. 4, pp. 419-20.
Page 110
Dexter, R. W., "Earthworms in the Winter Diet of the Opossum and the Raccoon," Jour. Mammal., Vol. 32 (1951), p. 464.
Page 110
Wallace et al., Bird Mortality in the Dutch Elm Disease Program.
Pages 110-11
"Coordination of Pesticides Programs." Testimony of George J. Wallace, p. 10.
Pages 111-12
Wallace, "Insecticides and Birds."
Page 112
Bent, Arthur C., Life Histories of North American Jays, Crows, and Titmice. Smithsonian Inst., U.S. Natl. Museum Bulletin 191 (1946).
Page 112
MacLellan, C. R., "Woodpecker Control of the Codling Moth in Nova Scotia Orchards," Atlantic Naturalist, Vol. 16 (1961), No. 1, pp. 17-25.
Page 113
Knight, F. B., "The Effects of Woodpeckers on Populations of the Engelmann Spruce Beetle," Jour. Econ. Entomol., Vol. 51 (1958), pp. 603-7.
Page 114
Carter, J. C., To author, June 16, 1960.
Page 115
Sweeney, Joseph A., To author, March 7, 1960.
Page 115
Welch, D. S., and J. G. Matthysse, Control of the Dutch Elm Disease in New York State. New York State College of Agric., Cornell Ext. Bulletin No. 932 (June 1960), pp. 3-16.
Page 116
Matthysse, J. G., An Evaluation of Mist Blowing and Sanitation in Dutch Elm Disease Control Programs. New York State College of Agric., Cornell Ext. Bulletin No. 30 (July 1959), pp. 2-16.
Page 116
Miller, Howard, To author, Jan. 17, 1962.
Pages 116-17
Matthysse, An Evaluation of Mist Blowing and Sanitation.
Page 117
Elton, Charles S., The Ecology of Invasions by Animals and Plants. New York: Wiley, 1958.
Page 118
Broley, Charles E., "The Bald Eagle in Florida," Atlantic Naturalist, July 1957, pp. 230-31.
Page 118
__, "The Plight of the American Bald Eagle," Audubon Mag., July-Aug. 1958, pp. 162-63.
Pages 118-19
Cunningham, Richard L., "The Status of the Bald Eagle in Florida," Audubon Mag., Jan.-Feb. 1960, pp. 24-43.
Page 119
"Vanishing Bald Eagle Gets Champion," Florida Naturalist, April 1959, p. 64.
Page 119
McLaughlin, Frank, "Bald Eagle Survey in New Jersey," New Jersey Nature News, Vol. 16 (1959), No. 2, p. 25. Interim Report, Vol. 16 (1959), No. 3, p. 51.
Pages 119-20
Broun, Maurice, To author, May 22, 30, 1960.
Page 120
Beck, Herbert H., To author, July 30, 1959.
Page 120
Rudd, Robert L., and Richard E. Genelly, Pesticides: Their Use and Toxicity in Relation to Wildlife. Calif. Dept. of Fish and Game, Game Bulletin No. 7 (1956), p. 57.
Pages 120-21
DeWitt, James B., "Effects of Chlorinated Hydrocarbon Insecticides upon Quail and Pheasants," Jour. Agric. and Food Chem., Vol. 3 (1955), No. 8, p. 672.
Pages 120-2 1
__, "Chronic Toxicity to Quail and Pheasants of Some Chlorinated Insecticides. Jour. Agric. and Food Chem., Vol. 4 (1956), No. 10, p. 863.
Page 122
Imler, Ralph H, and E. R. Kalmbach, The Bald Eagle and Its Economic Status. U.S. Fish and Wildlife Service Circular 30 (1955).
Page 122
Mills, Herbert R., "Death in the Florida Marshes," Audubon Mag., Sept.-Oct. 1952.
Page 122
Bulletin, Internatl. Union for the Conservation of Nature, May and Oct. 1957.
Page 123
The Deaths of Birds and Mammals Connected with Toxic Chemicals in the First Half of 1960. Report No. 1 of the British Trust for Ornithology and Royal Soc. for the Protection of Birds. Com. on Toxic Chemicals, Royal Soc. Protect. Birds.
Pages 123-25
Sixth Report from the Estimates Com., Ministry of Agric., Fisheries and Food, Sess. 1960-61, House of Commons.
Page 124
Christian, Garth, "Do Seed Dressings Kill Foxes?" Country Life, Jan. 12, 1961.
Page 125
Rudd, Robert L., and Richard E. Genelly, "Avian Mortality from DDT in Californian Rice Fields," Condor, Vol. 57 (March-April 1955), pp. 117-18.
Page 125
Rudd and Genelly, Pesticides.
Page 126
Dykstra, Walter W., "Nuisance Bird Control," Audubon Mag., May-June 1960, pp. 118-19.
Page 126
Buchheister, Carl W., "What About Problem Birds?" Audubon Mag., May-June 1960, pp. 116-18.
Page 127
Quinby, Griffith E., and A. B. Lemmon, "Parathion Residues As a Cause of Poisoning in Crop Workers," Jour. Am. Med. Assn., Vol. 166 (Feb. 15, 1958), pp. 740-46.
CHAPTER 9: R1VERS OF DEATH
Pages 130-34
Kerswill, C. J., "Effects of DDT Spraying in New Brunswick on Future Runs of Adult Salmon," Atlantic Advocate, Vol. 48 (1958), pp. 65-68.
Pages 130-34
Keenleyside, M. H. A., "Insecticides and Wildlife," Canadian Audubon, Vol. 21 (1959), No. 1, pp. 1-7.
Pages 130-34
____, "Effects of Spruce Budworm Control on Salmon and Other Fishes in New Brunswick," Canadian Fish Culturist, Issue 24 (1959), pp. 17-22.
Pages 130-34
Kerswill, C. J., Investigation and Management of Atlantic Salmon in 1956 (also for 1957, 1958, 1959-60; in 4 parts). Federal-Provincial Co-ordinating Com. on Atlantic Salmon (Canada).
Page 132
Ide, F. P., "Effect of Forest Spraying with DDT on Aquatic Insects of Salmon Streams," Transactions, Am. Fisheries Soc., Vol. 86 (1957), pp. 208-19.
Page 133
Kerswill, C. J., To author, May 9, 1961.
Pages 133-34
____, To author, June 1, 1961.
Page 135
Warner, Kendall, and O. C. Fenderson, "Effects of Forest Insect Spraying on Northern Maine Trout Streams." Maine Dept. of Inland Fisheries and Game. Mimeo., n.d.
Page 135
Alderdice, D. F., and M. E. Worthington, "Toxicity of a DDT Forest Spray to Young Salmon." Canadian Fish Culturist, Issue 24 (1959), pp. 41-48.
Pages 135-36
Hourston, W. R., To author, May 23, 1961.
Page 136
Graham, R. J., and D. O. Scott, Effects of Forest Insect Spraying on Trout and Aquatic Insects in Some Montana Streams. Final Report, Mont. State Fish and Game Dept., 1958.
Pages 136-37
Graham, R. J., "Effects of Forest Insect Spraying on Trout and Aquatic Insects in Some Montana Streams," in Biological Problems in Water Pollution. Transactions, 1959 seminar. U.S. Public Health Service Technical Report W60-3 (1960).
Pages 137-38
Crouter, R. A., and E. H. Vernon, "Effects of Black-headed Budworm Control on Salmon and Trout in British Columbia," Canadian Fish Culturist, Issue 24 (1959), pp. 23-40.
Page 138
Whiteside, J. M., "Spruce Budworm Control in Oregon and Washington, 1949-1956," Proc., 10th 1nternatl. Congress of Entomologists (1956), Vol. 4 (1958), pp. 291-302.
Page 139
Pollution-Caused Fish Kills in 1960. U.S. Public Health Service Publ. No. 847 (1961), pp. 1-20.
Page 139
"U.S. Anglers -- Three Billion Dollars," Sport Fishing Inst. Bull., No. 119 (Oct. 1961).
Page 140
Powers, Edward (Bur. of Commercial Fisheries), To author.
Page 140
Rudd, Robert L., and Richard E. Genelly, Pesticides: Their Use and Toxicity in Relation to Wildlife. Calif. Dept. of Fish and Game, Game Bulletin No. 7 (1956), p. 88.
Page 140
Biglane, K. E., To author, May 8, 1961.
Page 140
Release No. 58-38, Penna. Fish Commission, Dec. 8, 1958.
Page 140
Rudd and Genelly, Pesticides, p. 60.
Page 140
Henderson, C., et al., "The Relative Toxicity of Ten Chlorinated Hydrocarbon Insecticides to Four Species of Fish," paper presented at 88th Annual Meeting Am. Fisheries Soc. (1958).
Page 140
"The Fire Ant Eradication Program and How It Affects Wildlife," subject of Proc. Symposium, 12th Annual Conf. Southeastern Assn. Game and Fish Commissioners, Louisville, Ky. (1958). Pub. by the Assn., Columbia, S.C., 1958.
Page 140
"Effects of the Fire Ant Eradication Program on Wildlife," report, U.S. Fish and Wildlife Service, May 25, 1958. Mimeo.
Page 140
Pesticide-Wildlife Review, 1959. Bur. Sport Fisheries and Wildlife Circular 84 (1960), U.S. Fish and Wildlife Service, pp. 1-36.
Page 140
Baker, Maurice F., "Observations of Effects of an Application of Heptachlor or Dieldrin on Wildlife," in Proc. Symposium, pp. 18-20.
Pages 140-41
Glasgow, L. L., "Studies on the Effect of the Imported Fire Ant Control Program on Wildlife in Louisiana," in Proc. Symposium, pp. 24-29.
Page 141
Pesticide-Wildlife Review, 1959.
Page 141
Progress in Sport Fishery Research, 1960. Bur. Sport Fisheries and Wildlife Circular 101 (1960), U.S. Fish and Wildlife Service.
Page 141
"Resolution Opposing Fire-Ant Program Passed by American Society of Ichthyologists and Herpetologists," Copeia (1959), No. 1, p. 89.
Pages 141-43
Young, L. A., and H. P. Nicholson, "Stream Pollution Resulting from the Use of Organic Insecticides," Progressive Fish Culturist, Vol. 13 (1951), No. 4, pp. 193-98.
Page 143
Rudd and Genelly, Pesticides.
Page 143
Lawrence, J. M., "Toxicity of Some New Insecticides to Several Species of Pondfish," Progressive Fish Culturist, Vol. 12 (1950), No. 4, pp. 141-46.
Page 144
Pielow, D. P., "Lethal Effects of DDT on Young Fish," Nature, Vol. 158 (1946), No. 4011, p. 378.
Page 144
Herald, E. S., "Notes on the Effect of Aircraft-Distributed DDT-Oil Spray upon Certain Philippine Fishes," Jour. Wildlife Management, Vol. 13 (1949), No. 3, p. 316.
Pages 144-46
"Report of Investigation of the Colorado River Fish Kill, January, 1961." Texas Game and Fish Commission, 1961. Mimeo.
Pages 146-47
Harrington, R. W., Jr., and W. L. Bidlingmayer, "Effects of Dieldrin on Fishes and Invertebrates of a Salt Marsh," Jour. Wildlife Management, Vol. 22 (1958), No. 1, pp. 76-82.
Pages 147-48
Mills, Herbert R., "Death in the Florida Marshes," Audubon Mag., Sept.-Oct. 1952.
Page 148
Springer, Paul F., and John R. Webster, Effects of DDT on Saltmarsh Wildlife: 1949. U.S. Fish and Wildlife Service, Special Scientific Report, Wildlife No. 10 (1949).
Pages 149-50
John C. Pearson, To author.
Pages 150-51
Butler, Philip A., "Effects of Pesticides on Commercial Fisheries," Proc., 13th Annual Session (Nov. 1960), Gulf and Caribbean Fisheries Inst., pp. 168-71.
CHAPTER 10: 1NDlSCR1M1NATELY FROM THE SK1ES
Page 156
Perry, C. C., Gypsy Moth Appraisal Program and Proposed Plan to Prevent Spread of the Moths. U.S. Dept. of Agric. Technical Bulletin No. 1124 (Oct. 1955).
Pages 156-57
Corliss, John M., "The Gypsy Moth," Yearbook of Agric., U.S. Dept. of Agric., 1952, pp. 694-98.
Page 157
Worrell, Albert C., "Pests, Pesticides, and People," offprint from Am. Forests Mag., July 1960.
Page 157
Clausen, C. P., "Parasites and Predators," Yearbook of Agric., U.S. Dept. of Agric., 1952, pp. 380-88.
Page 157
Perry, Gypsy Moth Appraisal Program.
Page 158
Worrell, "Pests, Pesticides, and People."
Page 158
"USDA Launches Large-Scale Effort to Wipe Out Gypsy Moth," press release, U.S. Dept. of Agric., March 20, 1957.
Page 158
Worrell, "Pests, Pesticides, and People."
Page 158
Robert Cushman Murphy et al. v. Ezra Taft Benson et al. U.S. District Court, Eastern District of New York, Oct. 1959, Civ. No. 17610.
Page 158
Murphy et al. v. Benson et al. Petition for a Writ of Certiorari to the U.S. Court of Appeals for the Second Circuit, Oct. 1959.
Page 158
Waller, W. K., "Poison on the Land," Audubon Mag., March-April 1958, pp. 68-71.
Page 159
Murphy et al. v. Benson et al. U.S. Supreme Court Reports, Memorandum Cases, No. 662, March 28, 1960.
Page 159
Waller, "Poison on the Land."
Page 160
Am. Bee Jour., June 1958, p. 224.
Page 161
Murphy et al. v. Benson et al. U.S. Court of Appeals, Second Circuit. Brief for Defendant-Appellee Butler, No. 25,448, March 1959.
Page 161
Brown, William L., Jr., "Mass Insect Control Programs: Four Case Histories," Psyche, Vol. 68 (1961), Nos. 2-3, pp. 75-111
Page 161-62
Arant, F.S., et al., "Facts about the Imported Fire Ant," Highlights of Agric. Research, Vol. 5 (1958), No. 4.
Page 162
Brown, "Mass Insect Control Programs."
Page 162
"Pesticides: Hedgehopping into Trouble?" Chemical Week, Feb. 8, 1958, p. 97.
Page 163
Arant et al., "Facts about the Imported Fire Ant."
Page 163
Byrd, I. B., "What Are the Side Effects of the Imported Fire Ant Control Program?" in Biological Problems in Water Pollution. Transactions, 1959 seminar. U.S. Public Health Service Technical Report W60-3 (196o), pp. 46-50.
Page 163
Hays, S. B., and K. L. Hays, "Food Habits of Solenopsis saevissima richteri Forel," Jour. Econ. Entomol., Vol. 52 (1959), No. 3, pp. 455-57.
Page 164
Caro, M. R., et al., "Skin Responses to the Sting of the Imported Fire Ant," A.M.A. Archives Dermat., Vol. 75 (1957), pp. 475-88.
Page 164
Byrd, "Side Effects of Fire Ant Program."
Page 164
Baker, Maurice F., in Virginia Wildlife, Nov. 1958.
Page 165
Brown, "Mass Insect Control Programs."
Page 166
Pesticide-Wildlife Review, 1959. Bur. Sport Fisheries and Wildlife Circular 84 (1960), U.S. Fish and Wildlife Service, pp. 1-J6.
Page 166
"The Fire Ant Eradication Program and How 1t Affects Wildlife," subject of Proc. Symposium, 12th Annual Conf. Southeastern Assn. Game and Fish Commissioners, Louisville, Ky. (1958). Pub. by the Assn., Columbia, S.C., 1958.
Pages 166-67
Wright, Bruce S., "Woodcock Reproduction in DDT-Sprayed Areas of New Brunswick," Jour. Wildlife Management, Vol. 24 (1960), No. 4, pp. 419-20.
Page 167
Clawson, Sterling G., "Fire Ant Eradication -- and Quail," Alabama Conservation., Vol. 30. (1959), No. 4, p. 14,
Page 167
Rosene, Walter, "Whistling-Cock Counts of Bobwhite Quail on Areas Treated with Insecticide and on Untreated Areas, Decatur County, Georgia," in Proc. Symposium, pp. 14-18.
Page 167
Pesticide-Wildlife Review, 1959.
Pages 167-68
Cottam, Clarence, "The Uncontrolled Use of Pesticides in the Southeast," address to Southeastern Assn. Fish, Game and Conservation Commissioners, Oct. 1959.
Pages 168-69
Poitevint, Otis L., Address to Georgia Sportsmen's Fed., Oct. 1959.
Page 169
Ely, R. E., et al., "Excretion of Heptachlor Epoxide in the Milk of Dairy Cows Fed Heptachlor-Sprayed Forage and Technical Heptachlor," Jour. Dairy Sci., Vol. 38 (1955), No. 6, pp. 669-72.
Page 169
Gannon, N., et al., "Storage of Dieldrin in Tissues and Its Excretion in Milk of Dairy Cows Fed Dieldrin in Their Diets," Jour. Agric. and Food Chem., Vol. 7 (1959), No. 12, pp. 824-32.
Page 169
Insecticide Recommendations of the Entomology Research Division for the Control of Insects Attacking Crops and Livestock for 1961. U.S. Dept. of Agric. Handbook No. 120 (1961).
Page 170
Peckinpaugh, H. S. (Ala. Dept. of Agric. and Indus.), To author, March 24, 1959.
Page 170
Hartman, H. L. (La. State Board of Health), To author, March 23, 1959.
Page 170
Lakey, J. F. (Texas Dept. of Health), To author, March 23,1959.
Page 170
Davidow, B., and J. L. Radomski, "Metabolite of Heptachlor, Its Analysis, Storage, and Toxicity," Federation Proc., Vol.11 (1952), No. 1, p. 336.
Page 170
Food and Drug Administration, U.S. Dept. of Health, Education, and Welfare, in Federal Register, Oct. 27, 1959.
Page 171
Burgess, E. D. (U.S. Dept. of Agric.), To author, June 23,1961.
Page 171
"Fire Ant Control is Parley Topic," Beaumont [Texas] Journal, Sept. 24, 1959.
Page 171
"Coordination of Pesticides Programs," Hearings, 86th Congress, H.R. 11502, Com. on Merchant Marine and Fisheries, May 1960, p.45.
Page 172
Newsom, L. D. (Head, Entomol. Research, La. State Univ.), To author, March 23, 1962.
Page 172
Green, H. B., and R. E. Hutchins, Economical Method for Control of Imported Fire Ant in Pastures and Meadows. Miss. State Univ. Agric. Exper. Station Information Sheet 586 (May 1958).