Temperature and rainfall as they affect corn earworm damage to dent corn
By: R.A. Blanchard, [et al.]
Contributors: United States. Entomology Research Division
Series: ARS -- 33-97; ARS (Series) (United States. Agricultural Research Service) -- 33-97.
Publisher: U.S. Dept. of Agriculture, Agricultural Research Service
Published: 1964
Place of publication: Beltsville, Md
Language: eng
Subjects: Heliothis zea; Climatic factors; Corn; Diseases and pests; Control
Notes: Caption title.

"September 1964."

Includes bibliographical references.