TY  - BOOK
AU  - Dhaliwal, G. S.
ED  - Koul, Opender
TI  - Biopesticides and pest management
SN  - 9788127233544
U1  - 632.9 
PY  - 2007///
CY  - Ludhiana : 
PB  - Kalyani Publishers
ER  -