TY  - BOOK
AU  - Oschwald,W.R.
ED  - American Society of Agronomy
ED  - Crop Science Society of America
ED  - Soil Science Society of America
TI  - Crop residue management systems: proceeding of a symposium sponsored by Divsions C- 3, S- 3, S- 4 and S- 6... 
SN  - 0891189508
PY  - 1978///
CY  - Madison, Wis.
PB  - American Society of Agronomy
KW  - Stubble mulching
KW  - Congresses
KW  - Tillage
KW  - Soil conservation
N1  - Includes bibliographical references
ER  -