Conservation tillage
Subtitle: proceedings, Great Plains Conservation Tillage Symposium, August 21-23, 1990, Bismarck, North Dakota
By: organized by Conservation Tillage Task Force of the Great Plains Agricultural Council
Series: Great Plains Agricultural Council Bulletin -- no. 131; Great Plains Agricultural Council publication -- no. 131
Publisher: Great Plains Agricultural Council
Published: 1990
Place of publication: Bismarck, N.D
Language: eng
Number of pages: 305
Subjects: Conservation tillage; Congresses; Soil conservation
Notes: Series statement erroneously printed as Bulletin, but constitute Publication.

Cover title.

Includes bibliographical references.