Soil dynamics in tillage and traction
By: by William R. Gill and Glen E. Vanden Berg.
Contributors: Vanden Berg, Glen E.; United States. Agricultural Research Service.
Series: Agriculture handbook -- 316
Publisher: United States Department of Agriculture, Agricultural Research Service
Published: 1967
Place of publication: Washington, D.C
Language: eng
Number of pages: 511
Subjects: Soil dynamics.