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Studies on possibilities of devil's shoestring (Tephrosia virginiana) and other native species of Tephrosia as commercial sources of insecticidse.

Bibliographic Details
Corporate Author:	United States. Bureau of Plant Industry
Format:	Government Document eBook
Language:	English
Published:	[Washington] : [s.n.], 1938.
Subjects:	Agriculture > Research. Trees. Pesticides. Agricultural experiment stations.
Online Access:	Electronic resource (PDF)

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