Conservation tillage : managing residues for conservation compliance.

Other author United States. Soil Conservation Service.
Format Book
Publication InfoLakewood, Colo. : U.S. Dept. of Agriculture, Soil Conservation Service, [1990?]
Description1 volume [unpaged] : illustrations ; 28 cm
Subjects

General noteCover title.
General noteShipping list no. 89-814-P.
General note"January 1990"--T.p. verso.
General noteLogo on p. [4] of cover: Earth team.
GPO item number120
Govt. docs number A 57.2:C 76/31