Grain grading primer
By: [by William P. Carroll, Willis B. Combs, and Fred G. Smith].
Contributors: Combs, Willis B. 1894-; Smith, Fred G. b. 1885.
Series: Miscellaneous publication / United States Department of Agriculture -- no. 325; Miscellaneous publication (United States. Dept. of Agriculture) -- no. 325.
Publisher: U.S. Dept. of Agriculture, Bureau of Agricultural Economics
Published: 1938
Place of publication: Washington, D.C
Language: eng
Number of pages: 44
Subjects: Grain -- Grading.
Notes: Cover title.

"November 1938."