Pit silos
By: T. Pryse Metcalfe and George A. Scott
Series: Farmers' bulletin / United States Department of Agriculture -- no. 825; Farmers' bulletin (United States. Department of Agriculture) -- no. 825
Publisher: U.S. Dept. of Agriculture
Published: 1917
Place of publication: Washington, D.C
Language: eng
Number of pages: 14
Subjects: Silos
Notes: Cover title.

"Contribution from the Bureau of Animal Industry."

Bibliography: p. 14.