TY  - BOOK
AU  - Richards O. W.
AU  - Davies, R. G.
TI  - Imms' general textbook of entomology: vol.1, Structure, physiology and development 
SN  - 0412152002
U1  - 595.7 
PY  - 1977/// ( 1996 printing )
CY  - London
PB  - Chapman & Hal
KW  - Entomology
N1  - Includes bibliographical references and index
ER  -