Winter wheat production costs and returns in the Ritzville-Hartline area of Washington
By: [by Duane H. Erickson, Elvin L. Kulp and Samuel M. Doran].
Contributors: Washington State University. Cooperative Extension Service.
Series: Farm business management reports; Extension mimeo -- 3551.; Extension mimeo (Washington State University. Cooperative Extension Service) -- 3551.
Publisher: Cooperative Extension Service, College of Agriculture, Washington State University
Published: 1972
Place of publication: Pullman
Language: eng
Number of pages: 17
Notes: Cover title.

"May 1972."

"E.M. 3551."