TY  - BOOK
AU  - Ruppert,Edward E.
AU  - Fox,Richard S.
AU  - Barnes,Robert D.
TI  - Invertebrate Zoology : A functional Evolutionary Approach
SN  - 9788131501047
U1  - 592 
PY  - 2004///,2006
CY  - Belmont, CA
PB  - Thomson-Brooks
ER  -