TY  - BOOK
AU  - International Crops Research Institute for the Semi-Arid Tro
TI  - International workshop on farming systems nov.18-21, 1974
U1  - 630.913/INT 
PY  - 1974///
CY  - Hyderabad
PB  - International Crops Research Institute for the Semi-Arid Tro
KW  - Arid regions agriculture
KW  - Tropics
ER  -