Title
The history of the use of derris as an insecticide. Part II, The period 1919-1928
By
Roark, R. C. (Ruric Creegan)
United States. Office of Experiment Stations.
Type
Book
Material
Published material
Publication info
[Washington, D.C.], [U.S. Dept. of Agriculture, Bureau of Entomology and Plant Quarantine, Division of Insecticide Investigations], [1939]
Notes
Cover title.
"February 1939."
"E-468."
Typescript.
Subjects
botanical insecticides
,
Derris
,
Insecticidal plants
BHL Collections
Expanding Access to Biodiversity Literature
Language
English
Identifiers
DOI:
https://doi.org/10.5962/bhl.title.123080
OCLC:
778375809
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