Books by W. A. Gersdorff:
Books in the extended shelves:
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Gersdorff, W. A. (Wilbur August), 1894-: Bibliography of ethylene dichloride (U.S. Dept. of Agriculture, 1932), also by United States Department of Agriculture (page images at HathiTrust)- Gersdorff, W. A. (Wilbur August), 1894-: Preliminary tests with certain m-nitrobenzamides for synergistic action in allethrin fly sprays (U.S. Dept. of Agriculture, Agricultural Research Administration, Bureau of Entomology and Plant Quarantine, 1952), also by S. I. Gertler, Norman Mitlin, and United States. Bureau of Entomology and Plant Quarantine (page images at HathiTrust)
- Gersdorff, W. A. (Wilbur August), 1894-: Preliminary tests with certain N-substituted benzamines for synergistic action in pyrethrum fly sprays (U.S. Dept. of Agriculture, Agricultural Research Administration, Bureau of Entomology and Plant Quarantine, 1951), also by Norman Mitlin, S. I. Gertler, and United States. Bureau of Entomology and Plant Quarantine (page images at HathiTrust)
- Gersdorff, W. A. (Wilbur August), 1894-: Preliminary tests with certain N-substituted p-bromogenzen-sulfonamides and p-toluenesulfonamides for synergistic action in pyrethrum fly spays (U.S. Dept. of Agriculture, Agricultural Research Administration, Bureau of Entomology and Plant Quarantine, 1950), also by S. I. Gertler, Norman Mitlin, and United States. Bureau of Entomology and Plant Quarantine (page images at HathiTrust)
- Gersdorff, W. A. (Wilbur August), 1894-: Preliminary tests with certain N-substituted piperonylamides for synergistic action in allethrin fly sprays (U.S. Dept. of Agriculture, Agricultural Research Administration, Bureau of Entomology and Plant Quarantine, 1952), also by S. I. Gertler, Norman Mitlin, and United States. Bureau of Entomology and Plant Quarantine (page images at HathiTrust)
- Gersdorff, W. A. (Wilbur August), 1894-: The relative toxicity to house flies of endrin and isodrin in kerosene sprays (U.S. Dept. of Agriculture, Agricultural Research Administration, Bureau of Entomology and Plant Quarantine, 1952), also by R. H. Nelson, Norman Mitlin, and United States. Bureau of Entomology and Plant Quarantine (page images at HathiTrust)
- Gersdorff, W. A. (Wilbur August), 1894-: Supplement to chloropicrin bibliography (U.S. Dept. of Agriculture, Bureau of Chemistry and Soils, Insecticide Division, 1930) (page images at HathiTrust)
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