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- Author:
- Crosby, M. A.
- Subject:
- Crop yields , cropping systems , crop yield , crop rotation , crop management , plant cultural practices , cover crops , green manures , intercropping , legumes , soil management , soil conservation , erosion control , tillage , soybeans , Kummerowia striata
- Physical description:
- 28 p. : ill., 1 map ; 23 cm.
- Additional Author(s):
- Crosby, M. A.
- Collection:
- Organic Roots Collection
- Series:
- Farmers' bulletin
