Precautions in using insecticides.
Contributors: Washington State University. Cooperative Extension Service.
Edition: Rev.
Series: Extension mimeo -- 2612.; Extension mimeo (Washington State University. Cooperative Extension) -- 2612.
Publisher: College of Agriculture, Cooperative Extension Service, Washington State University
Published: 1968
Place of publication: Pullman, Wash
Language: eng
Notes: Caption title.

"March 1968."

"E.M. 2612."