TY  - BOOK
AU  - Walter, Herbert E. .
AU  - Sayles, Leonard P. .
TI  - Biology of the Vertebrates
U1  - 596 
PY  - 1954///
CY  - New York
PB  - The Macmillan Co.
KW  - Zoology
KW  - Vertebrates
KW  - G-Zoology
N1  - Index
ER  -