TY  - BOOK
AU  - Savage,Jay Mathers
TI  - Evolution
SN  - 277170113 :
U1  - 575 
PY  - 1963///
CY  - New York
PB  - Holt, Rinehart and Winston
KW  - Evolution (Biology)
N1  - Includes bibliographical references and index
ER  -