Silos: types and construction
By: [by J. R. McCalmont.
Edition: Rev.
Series: United States. Dept. of Agriculture. Farmers' bulletin; no. 1820; Farmers' bulletin (United States. Dept. of Agriculture) ;; no.1820.
Publisher: U.S. Govt. Print. Off.
Published: 1944
Place of publication: Washington
Language: eng
Number of pages: 62
Subjects: Silos.