Potato storage air duct
By: by Eric B. Wilson.
Contributors: Washington State University. Cooperative Extension Service.
Series: Extension mimeo -- 2647.; Extension mimeo (Washington State University. Cooperative Extension) -- 2647.
Publisher: College of Agriculture, Cooperative Extension Service, Washington State University
Published: 1966
Place of publication: Prosser, Wash
Language: eng
Notes: Caption title.

"May, 1966."

"E.M. 2647."