Comparison of a trench silo with an upright silo
By: by J.R. Dawson and A.G. Van Horn
Contributors: Van Horn, A. G. (Archie Glenn), 1890-
Series: Circular / United States Department of Agriculture -- no. 274; Circular (United States. Dept. of Agriculture) -- no. 274.
Publisher: U.S. Dept. of Agriculture
Published: 1933
Place of publication: Washington, D.C
Language: eng
Number of pages: 16
Subjects: Silos
Notes: Caption title.

"Contribution from Bureau of Dairy Industry."