TY  - BOOK
AU  - Richards, O. W.
AU  - Davies, R. G.
TI  - Imm's general textbook of entomology: volume 1, structure, physiology and development 
SN  - 9788132213406
U1  - QX 500 
PY  - 1997///
CY  - New York
PB  - Springer-science + business media
KW  - Entomology
N1  - Includes index
ER  -