TY  - BOOK
AU  - Chapman, R. E.
TI  - The insects: structure and function 
SN  - 0340202369
U1  - 595.7 
PY  - 1971///
CY  - London
PB  - Hodder and Stroughton
KW  - Entomology
N1  - Includes bibliographical references (p. 749-89)
ER  -