Cost of producing wheat
By: by M.R. Cooper and R.S. Washburn
Contributors: Washburn, R. S. (Raymond Secord), 1887-
Series: Bulletin / United States Department of Agriculture -- no. 943; Bulletin of the U.S. Department of Agriculture -- no. 943.
Publisher: U.S. Dept. of Agriculture
Published: 1921
Place of publication: Washington, D.C
Language: eng
Number of pages: 59
Subjects: Wheat; Costs; Statistics
Notes: Caption title.

"April 30, 1921."