The National Tillage Machinery Laboratory, Auburn, Alabama
By: prepared in Agricultural Engineering Research Division, Agricultural Research Service, U.S. Department of Agriculture
Contributors: United States. Agricultural Research Service. Agricultural Engineering Research Division
Series: ARS-42-9-1; ARS 42 -- 9-1.
Publisher: U.S. Department of Agriculture, Agricultural Research Service
Published: 1963
Place of publication: [Washington, D.C.?]
Language: eng
Number of pages: 12
Subjects: Tillage; Research; National Tillage Machinery Laboratory (U.S.)
Notes: Cover title.

"May 1963."