TY  - BOOK
AU  - Dixit, R. S. 
TI  - Cropping system research / 
U1  - 630.58 22
PY  - 1995///
CY  - New Delhi, India
PB  - Kalyani Publishers
KW  - Cropping system
KW  - Field crops.
N1  - Includes bibliography and references.
ER  -