TY  - BOOK
AU  - Nigam, Prem Mohan
AU  - Kumar, Ashok
TI  - A textbook of agricultural entomology
SN  - 8185712182
U1  - 632.7 N 56 T 
PY  - 2001///
CY  - Delhi
PB  - Emkay Publications
KW  - Entomology
KW  - Agricultural
ER  -