TY  - BOOK
AU  - Pough,F.Harvey
AU  -  Christine M. Janis
AU  -  John B. Heiser
TI  - Vertebrate life
SN  - 13121278363
AV  - QL605.P68 
PY  - 2005///
CY  - New Delhi
PB  - Pearson Education International
KW  - Vertebrates
KW  - Fossil
KW  - Zoology
N1  - Includes bibliographical references and index
ER  -