TY  - BOOK
AU  - Morachan, Y.B.
TI  - Crop production and management
U1  - 633.002+631.1 L8 
PY  - 1978///
CY  - New Delhi
PB  - Oxford and IBH
KW  - Y.B. Morachan
KW  - Rotation-Crops,Field crops-Management,Crop rotation
ER  -