TY  - BOOK
AU  - Srivastava,P.D.
AU  - Singh,R.P.
TI  - An Introduction to entomology / 
SN  - 8170226236
U1  - 632.7 
PY  - 1997///
CY  - New Delhi : 
PB  - Concept Publishing , 
KW  - ENTOMOLOGY
N1  - NULL
ER  -