TY  - BOOK
AU  - Young, J. Z. 
TI  - The Life of Vertebrates
SN  - 9780826116079
U1  - 596  23
PY  - 1962///, [reprinted 1966]
CY  - Oxford : 
PB  - Clarendon Press, 
KW  -  Vertebrates
KW  - Vertebrates, Fossil
ER  -