costs of owning and operating farm machinery in the Pacific Northwest
By: [Robert L. Smathers and Gayle S. Willett].
Contributors: Willett, Gayle S.; Oregon State University. Extension Service.; Washington State University. Cooperative Extension.; University of Idaho. Cooperative Extension Service.; United States. Dept. of Agriculture.
Series: PNW -- 346.; PNW (Series) -- 346.
Publisher: Oregon State University Extension Service; Washington State University Cooperative Extension; University of Idaho Cooperative Extension Service; U.S. Dept. of Agriculture
Published: 1989
Place of publication: [Corvallis, Or.]; [Olympia, Wash.]; [Moscow, Idaho]; [Washington, D.C.]
Language: eng
Number of pages: 118
Subjects: Agricultural machinery -- Northwest, Pacific -- Costs -- Statistics; Agricultural machinery -- Northwest, Pacific -- Cost of operation -- Statistics
Genres: Statistics.
Notes: "A Pacific Northwest extension publication."

"September 1989."