TY  - GEN
TI  - Farming systems principles for improved food production and the control of soil degradation in the Arid, semi-arid and humid tropics
SN  - 9290661151
U1  - 631.5 
PY  - 1986///
CY  - Andhra Pradesh
PB  - ICRISAT
KW  - Agriculture
KW  - CULTIVATION
KW  - FARMING
KW  - Farming systems
KW  - Proceedings
KW  - PROF.S.SUBASINGHE COLLECTION
ER  -