Progress of farm mechanization
By: by Martin R. Cooper, Glen T. Barton, and Albert P. Brodell.
Contributors: Barton, Glen T.; Brodell, Albert P. 1895-
Series: Miscellaneous publication / United States Department of Agriculture ;; no. 630; Miscellaneous publication (United States. Dept. of Agriculture) ;; no. 630.
Publisher: U.S. Dept. of Agriculture
Published: 1947
Place of publication: Washington, D.C
Language: eng
Number of pages: 101
Subjects: Agriculture -- United States; Agricultural machinery; Agriculture -- Economic aspects -- United States
Other titles: Farm mechanization.
Notes: Contribution from Bureau of Agricultural Economics.
Cover title.