Cover Image

Conservation tillage systems.

Bibliographic Details
Corporate Author: United States. Soil Conservation Service
Format: Government Document Book
Language:English
Published: Madison, Wis. : Soil Conservation Service, U.S. Dept. of Agriculture, [1980]
Subjects:
Conservation tillage.
Description
Item Description:"June 1980."
Physical Description:1 folded sheet (6) pages : illustrations ; 22 cm.