References to reviews and popular articles on derris /
R.C. Roark.

Description

Main Author: Roark, R. C. (Ruric Creegan)
Related Names: United States. Bureau of Entomology and Plant Quarantine.
Language(s): English
Published: Washington, D.C. : U.S. Dept. of Agriculture, Bureau of Entomology and Plant Quarantine, Division of Insecticide Investigations, 1938.
Subjects: Derris.
Botanical insecticides > Botanical insecticides / Bibliography.
Note: "E-457 ; October 1938."
Typescript.
Cover title.
Also available in electronic format.
Physical Description: 28 p. ; 27 cm.
Locate a Print Version: Find in a library

Item Link	Original Source
Full view	State University System of Florida