Insect and mite pests of field crops.
Contributors: Washington State University. Cooperative Extension Service.
Edition: Rev.
Series: Extension mimeo -- 2916.; Extension mimeo (Washington State University. Cooperative Extension) -- 2916.
Publisher: Cooperative Extension Service, College of Agriculture, Washington State University
Published: 1969
Place of publication: Pullman
Language: eng
Number of pages: 14
Notes: Cover title.

"May 1969."

"E.M. 2916."