TY  - BOOK
AU  - Richards, O. W.,
TI  - Imms General Textbook of Entomology Vol. 2
SN  - 9788132213413
U1  - 595.7 
PY  - 2013///
CY  - New York
PB  - Springer.
KW  - Arthropods
KW  - Entomology
ER  -