TY  - BOOK
AU  - Dobzhansky,Theodosius
AU  - Ayala,Francisco J
AU  - Stebbins,G Ledyards
AU  - Valentine,James W
TI  - Evolution
SN  - 0716705729
U1  - 576.8 
PY  - 1977///
CY  - San Francisco
PB  - W.H.Freeman & Co
KW  - Evolution
N1  - Includes Index
ER  -