TY  - BOOK
AU  - Richards, O. W.
TI  - Imms general textbook of entomology
SN  - 81722250533
U1  - 595.7 
PY  - 1977///
CY  - New delhi
PB  - BI publication ltd
KW  - Imms general textbook of entomology
N1  - Includes index
ER  -