TY  - BOOK
AU  - Hadzi,J.
TI  - The evolution of the Metazoa
U1  - 593.5 
PY  - 1963///
CY  - New York
PB  - Macmillan
KW  - Metazoa
KW  - Evolution
KW  - Anatomy
N1  - A Pergamon Press book; Bibliography: p. 467-482
ER  -