TY  - BOOK
AU  - Young,J.Z.
TI  - The life of vertebrates
U1  - 596 
PY  - 1962/// [Printing 1975]
CY  - New York
PB  - Oxford University Press
KW  - Vertebrates
KW  - Vertebrates, Fossil
N1  - Includes bibliographical reference and index
ER  -