Pollination and bee poisoning.
Contributors: Washington State University. Cooperative Extension Service.
Edition: Rev.
Series: Extension mimeo -- 2196.; Extension mimeo (Washington State University. Cooperative Extension Service) -- 2196.
Publisher: Cooperative Extension Service, Washington State University
Published: 1967
Place of publication: Pullman, Wash
Language: eng
Notes: "January 1967."

"E.M. 2196."