TY  - BOOK
AU  - Verma, Deepak Kumar
TI  - Applied entomology
SN  - 8170996570
U1  - 632.7 21st ed.
PY  - 1999///
CY  - New Delhi
PB  - Mittal Publications
KW  - Agricultural entomology
KW  - Entomology
KW  - Insects
ER  -