Life of farm tractors
By: by A.P. Brodell and Albert R. Kendall
Contributors: Kendall, Albert P.; United States. Bureau of Agricultural Economics
Series: FM -- 80; FM (United States. Bureau of Agricultural Economics) -- 80.
Publisher: U.S. Dept. of Agriculture, Bureau of Agricultural Economics
Published: 1950
Place of publication: Washington, D.C
Language: eng
Subjects: Tractors