TY  - BOOK
AU  - Koul, Opender  .
TI  - Biopesticides and pest management / 
SN  - 81-8030-015-3
U1  - I:(L:4) 
PY  - 2003///
CY  - New Delhi : 
PB  - Campus Books International , 
KW  - Botany- Pest management
ER  -