TY  - BOOK
AU  - SINGH, J. B
TI  - Crop protection in the tropics
U1  - 633.08 S48C 
PY  - 1986///
PB  - New Delhi
KW  - FIELD CROPS -- TROPICS -- DISEASES AND PESTS -- CONTROL
KW  - FIELD CROPS -- TROPICS -- DISEASES AND PESTS
ER  -