TY  - BOOK
AU  - Mathur, Y.K.
AU  - Upadhyay, K.D.
TI  - Textbook of entomology
SN  - 8187253037
U1  - 595.7 M 4268 T 
PY  - 1998///
CY  - Meerut
PB  - Aman
KW  - Entomology
ER  -