TY  - GEN
AU  - Parmar, B.s.
AU  - Walia, S.
TI  - Pesticides crop protection and environment
SN  - 812041019X
U1  - 632.95 WAL 
CY  - New Delhi, Oxford & IBH publishing co. pvt. ltd
KW  - Pesticides - crop protection/ biopesticides/ pesticides - environment
ER  -