Planning farm machinery replacements
By: [prepared by Lawrence A. Jones and Esther M. Colvin]
Contributors: Colvin, Esther M.; United States. Department of Agriculture
Edition: [Slightly rev. Aug. 1971].
Series: Leaflet / United States Department of Agriculture -- no. 427; Leaflet (United States. Dept. of Agriculture) -- no. 427.
Publisher: U.S. Dept. of Agriculture
Published: 1971
Place of publication: Washington, D.C.]
Language: eng
Subjects: Agricultural machinery; Replacement
Notes: "Issued November 1957"--P. [3].