TY  - BOOK
AU  - Richards, O. W.,
TI  - Imm`s General Textbook of Entomology Vol. 1
SN  - 0470991224
U1  - 595 
PY  - 1977///
CY  - London
PB  - Chapman & Hall
KW  - Arthropods
KW  - Entomology
ER  -