TY  - BOOK
AU  - KENT,George C.
AU  - Carr, Robert K.
TI  - Comparartive anatomy of vertibrates 
SN  -  978-0071-181686
U1  - 571.3 
PY  - 2001///
CY  -  New york 
PB  - Mcgrawhill
KW  - Zoology
N1  - includes index.
ER  -