TY  - BOOK
AU  - Sehgal, P.K.
TI  - Text book of agricultural entomology
U1  - 632.7 S27T 
PY  - 2015///
CY  - Ludhiana
PB  - Kalyani
KW  - AGRICULTURAL PESTS
KW  - INSECTS INJURIOUS AND BENEFICIAL
ER  -