| Title: | Preliminary tests with certain N-substituted p-bromogenzen-sulfonamides and p-toluenesulfonamides for synergistic action in pyrethrum fly spays |
| Author: | Gersdorff, W. A. (Wilbur August), 1894- |
| Author: | Gertler, S. I. |
| Author: | Mitlin, Norman |
| Author: | United States. Bureau of Entomology and Plant Quarantine |
| Note: | U.S. Dept. of Agriculture, Agricultural Research Administration, Bureau of Entomology and Plant Quarantine, 1950 |
| Link: | page images at HathiTrust |
| No stable link: | This is an uncurated book entry from our extended bookshelves, readable online now but without a stable link here. You should not bookmark this page, but you can request that we add this book to our curated collection, which has stable links. |
| Subject: | Flies -- Control |
| Subject: | Pyrethrum (Insecticide) |
| Subject: | Sulfonamides |
| Other copies: | Look for editions of this book at your library, or elsewhere. |
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