A digest of the literature of derris (deguelia) species used as insecticides, 1747-1931 /
by R.C. Roark.

Description

Main Author

Roark, R. C. (Ruric Creegan)

Language(s)

English

Published

Washington, D.C. : U.S. Dept. of Agriculture, 1932.

Subjects

Insecticidal plants > Insecticidal plants / Bibliography.
Insecticides
Dalbergia > Dalbergia / Bibliography.

Note

Caption title.
Includes indexes.

Physical Description

86 p. ; 23 cm.

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