1966 potato insect calendar for western Washington.
Contributors: Washington State University. Cooperative Extension Service.
Series: Extension mimeo -- 2615.; Extension mimeo (Washington State University. Cooperative Extension) -- 2615.
Publisher: Cooperative Extension Service, Washington State University
Published: 1966
Place of publication: Pullman, Wash
Language: eng
Notes: Cover title.

"January 1966."

"E.M. 2615."