Fuel and motor oil consumption and annual use of farm tractors
By: [by Albert P. Brodell and Albert R. Kendall]
Contributors: Kendall, Albert R., joint author; United States. Bureau of Agricultural Economics
Series: FM -- 72; FM (United States. Bureau of Agricultural Economics) -- 72.
Publisher: U.S. Dept. of Agriculture, Bureau of Agricultural Economics
Published: 1950
Place of publication: Washington, D.C
Language: eng
Number of pages: 25
Subjects: Petroleum as fuel; Tractors; Petroleum
Notes: Cover-title.

Mimeographed.