AU  - Jotwani,M.G..
TI  - Insect Pests of Crops / 
SN  - 81-237-1118-2
U1  - 595.71 
PY  - 1992///
CY  - N.Delhi-110016
PB  - National Book Trust,India , 
KW  - Zoology
N1  - NULL
ER  -