Proceedings of Seminar on Tillage and Traction Equipment Research
By: October 24-25, 1957 at the National Tillage Machinery Laboratory and the Alabama Polytechnic Institute, Auburn, Alabama
Contributors: National Tillage Machinery Laboratory (U.S.); Alabama Polytechnic Institute; United States. Agricultural Research Service. Agricultural Engineering Research Division
Series: United States. Agricultural Research Service -- ARS 42-16; ARS 42 -- 16.
Publisher: Agricultural Research Service, U.S. Dept. of Agriculture
Published: 1958
Place of publication: Washington
Language: eng
Number of pages: 54
Subjects: Tillage; Congresses; Traction-engines; Agricultural machinery
Notes: Cover title.

"Sponsored by the Agricultural Engineering Research Division, Agricultural Research Service,U.S. Department of Agriculture, and the Alabama Polytechnic Institute."