Crop residue management systems : proceeding of a symposium sponsored by Divsions C- 3, S- 3, S- 4 and S- 6... - Oschwald, W. R.; American Society of Agronomy; Crop Science Society of America; Soil Science Society of America (Madison, Wis. : American Society of Agronomy, 1978)
Includes bibliographical references
Keywords: Stubble mulching -- Congresses; Tillage -- Congresses; Soil conservation -- Congresses