Machinery for growing corn
By: by C.K. Shedd, J.B. Davidson, and E.V. Collins
Contributors: Davidson, J. Brownlee (Jay Brownlee), 1880-1957; Collins, Edgar Vermont, 1887-
Series: Circular / United States Department of Agriculture -- no. 592; Circular (United States. Dept. of Agriculture) -- no. 592.
Publisher: U.S. Dept. of Agriculture
Published: 1940
Place of publication: Washington, D.C
Language: eng
Number of pages: 31
Subjects: Corn planters (Machines); Corn; Machinery
Notes: Caption title.

Joint contribution from Bureau of Agricultural Chemistry and Engineering and Iowa Agricultural Experiment Station.

Includes bibliographical references.