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A digest of the literature of derris (deguelia) species used as insecticides, 1747-1931
Roark, R. C. (Ruric Creegan) , USDA
bibliographies , pesticides , botanical pesticides , biopesticides , botanical insecticides , pesticidal plants , rotenoids , rotenone , Dalbergia -- Bibliography. , Insecticidal plants -- Bibliography. , Insecticides.
- 86 p.
- U.S. Dept. of Agriculture
Organic Roots Collection
- Part Of:
- This item is authored by federal employees as part of their official duties and are therefore non-copyrightable and/or published by the federal government and now in the public domain.