Background on U.S agriculture
Edition: Rev.
Series: Leaflet / U.S. Department of Agriculture -- no. 491; Leaflet (United States. Dept. of Agriculture) -- no. 491.
Publisher: U.S. Dept. of Agriculture
Published: 1965
Place of publication: Washington, D.C
Language: eng
Subjects: Agriculture
Notes: Cover title.

"Prepared by Office of Information"--P. [8].

"June 1965"--P. [8].