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Insecticide studies. I. Pyrethrum powders containing poisonous metals ; II. A compilation of analyses of insecticides and fungicides ; III. State laws governing the composition and sale of insecticides
Content Provider | Internet Archive |
---|---|
Author | Haywood, J. K. (John Kerfoot) United States. Bureau of Chemistry United States. Department of Agriculture |
Organization | U.S. Department of Agriculture, National Agricultural Library |
Language | English |
Publisher | Washington, D.C. : U.S. Dept. of Agriculture, Bureau of Chemistry |
Publisher Date | 1903-01-01 |
Access Restriction | Open |
Subject Keyword | Insecticides Research Fungicides Research |
Content Type | Text |
Resource Type | Book |