TY  - GEN
AU  - Davies, R G
AU  - Richards, O W
TI  - IIMS General Text Book of Entomology
SN  - 8172250533
U1  - 595.7 RIC.2 
CY  - New Delhi, B I publishers
KW  - Apterygotie Insects/ Exopterygote Insects/ Endopterygote Insects
ER  -