Corn earworm as an enemy of vetch /
Philip Luginbill and A.H. Beyer.

Description

Main Author

Luginbill, Philip, 1884-

Related Names

Beyer, A. H. (Adolph Harvey), 1882-

Language(s)

English

Published

Washington, D.C. : U.S. Dept. of Agriculture, 1921.

Subjects

Vetch > Vetch / Diseases and pests.
Heliothis zea > Heliothis zea / Control.

Note

Cover title.
"Contribution from the Bureau of Entomology."

Physical Description

19 p. : ill. ; 23 cm.

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