Soil dynamics in tillage and traction / by William R. Gill and Glen E. Vanden Berg.
By: Gill, William R.
Contributor(s): Vanden Berg, Glen E.
Material type:
BookSeries: Agriculture handbook (United States. Dept. of Agriculture): Publisher: [Washington] : Agricultural Research Service, U.S. Dept. of Agriculture, 1967]Description: viii, 511 p. : ill.Subject(s): Soil dynamics | Tillage | Farm tractors
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