Owning versus hiring
Subtitle: automatic bale loading and stacking machine
By: [Clifton Perryman ... et al.]
Contributors: Perryman, Clifton E., 1909-; Washington State University. Extension Service.
Series: Extension mimeo -- 2339.; Extension mimeo (Washington State University. Cooperative Extension) -- 2339.
Publisher: Agricultural Extension Service, Washington State University
Published: 1963
Place of publication: Pullman
Language: eng
Number of pages: 16
Notes: Cover title.

"September 1963."

"EM 2339."