TY  - BOOK
AU  - Williams, George Christopher,
TI  - Adaptation and natural selection: a critique fo some current evol utionary thoght. 
U1  - 5375.0162 WIL 
PY  - 1966///
CY  - Princton, N. J.
PB  - Princeton University Press
KW  - Adaptation (Biology)
KW  - Natural selection
N1  - Includes bibliographical references (p. 275-290)
ER  -