TY  - BOOK
AU  - Young,J.Z.
TI  - The life of vertebrates
SN  - 0198571720
U1  - 596 YOU 
PY  - 1981///
CY  - Oxford [Oxfordshire]
PB  - Clarendon Press
N1  - Includes indexes; Issued with various printing dates; Bibliography: p. [586]-606
ER  -