TY  - BOOK
AU  - Walter,Herbert E.
AU  - Sayles,Leonard P.
TI  - Biology of the vertebrates: a comparative study of man and his animal allies 
U1  - 596 
PY  - 1949///
CY  - New York
PB  - Macmillan Co.
KW  - Vertebrates
KW  - Anatomy
KW  - Anatomy, Comparative
N1  - Includes index; Bibliography: p. 833-835
ER  -