TY  - BOOK
AU  - Young J. Z.
TI  - The life of vertebrates
SN  - 0198571720
U1  - 596 YOU  
PY  - 1981///.
CY  - Oxford : 
PB  - Clarendon Press, 
KW  - Chordata
KW  - Life in Relation
KW  - General Plan
N1  - Index
ER  -