Extension work in cooperative marketing
By: by B.B. Derrick
Series: Circular / United States Department of Agriculture -- no. 159; Circular (United States. Dept. of Agriculture) -- no. 159.
Publisher: U.S. Dept. of Agriculture
Published: 1931
Place of publication: Washington, D.C
Language: eng
Number of pages: 40
Subjects: Agricultural extension work; Cooperative marketing of farm produce
Notes: Caption title.

"Contribution from Extension Service."

"Based on a study made by the Division of Cooperative Marketing, Bureau of Aricultural Economics, in cooperation with the Extension Service of the U.S. Department of Agriculture."