Review of factors affecting fecundity, oviposition, and egg survival of grasshoppers in north america
By: [George B. Hewitt].
Contributors: Hewitt, George B.; United States. Agricultural Research Service.
Series: ARS -- 36.; ARS (Series) (United States. Agricultural Research Service) -- 36.
Publisher: U.S. Dept. of Agriculture, Agricultural Research Service; NTIS [distributor]
Published: 1985
Place of publication: [Beltsville, Md.]; Springfield, Va
Language: eng
Number of pages: 35
Subjects: Locusts -- North America -- Control -- Research.; Grasshoppers -- Eggs.
Notes: Cover title.

"July, 1985."

Bibliography: p. 20-26.