Economic performance of motor carriers operating under the agricultural exemption in interstate trucking.
Series: United States. Dept. of Agriculture. Marketing research report ;; no. 838; Marketing research report ;; no. 838.
Publisher: Economic Research Service, U.S. Dept. of Agriculture
Published: 1969
Place of publication: [Washington]
Language: eng
Number of pages: 22
Subjects: Trucking -- United States.