Cooperative program for calendar year 1951
By: Bureau of Entomology and Plant Quarantine, Division of Cereal and Forage Insect Investigations, European Corn Borer Investigations ; Iowa Agricultural Experiment Station, Departments of Agronomy Engineering, Horticulture, Zoology, and Entomology
Contributors: Iowa State College. Agricultural Experiment Station
Publisher: United States Department of Agriculture
Published: 1951
Place of publication: [Washington?]
Language: eng
Number of pages: 28
Subjects: Agriculture; Calendars; Research
Notes: Last page (page 28) has become detached.

"Not for listing or publication"--page 1