TY  - BOOK
AU  - Richards, O. W.
AU  - Davies, R. G.
TI  - IMMS' General Textbook of Entomology : classification and biology,  Vol. - 2
SN  - 9788132213413
U1  - 595.7 
PY  - 1977///
CY  - New Delhi
PB  - Springer
KW  - Pure Sciences
KW  - Zoological Sciences
KW  - Entomology
ER  -