TY  - BOOK
AU  - Ruse Michael Ed.
AU  -  Richards Robert J. Ed.
TI  - Cambridge companion to the origin of species
SN  - 9780521691291 (pbk)
U1  - G:66xM09:g, P9 
PY  - 2009///
CY  - New York
PB  - Cambridge University Press U.S.A   
KW  - BIOLOGY
ER  -