TY  - BOOK
AU  - Ruppert, Edward E
AU  - Fox, Richard S.
TI  - Invertebrate zoology: a functional evolutinoary approach
SN  - 81-315-0104-3
U1  - ZOO 592 
PY  - 2004///
CY  - Belmont
PB  - Brooks/ Cole Thomson
KW  - Invertebrate zooogy
ER  -