A study of the power used on 62 Pennsylvania farms, 1938
By: by B.R. Hurt
Contributors: United States. Bureau of Agricultural Economics; Pennsylvania State University. Agricultural Experiment Station
Series: FM -- 12; FM (United States. Bureau of Agricultural Economics) -- 12.
Publisher: U.S. Dept. of Agriculture, Bureau of Agricultural Economics
Published: 1940
Place of publication: Washington, D.C
Language: eng
Number of pages: 21
Subjects: Tractors; Agriculture; Trucks
Other titles: Power used on 62 Pennsylvania farms, 1938...
Notes: Mimeographed.