A seed counter
By: by E. Brown, E.H. Toole, and W.L. Goss
Contributors: Toole, Eben H.; Goss, W. L. (Willard Levi), 1878-
Series: Circular / United States Department of Agriculture -- no. 53; Circular (United States. Dept. of Agriculture) -- no. 53.
Publisher: U.S. Dept. of Agriculture
Published: 1928
Place of publication: Washington, D.C
Language: eng
Subjects: Equipment and supplies; Seeds; Testing
Notes: Caption title.

"Contribution from Bureau of Plant Industry."