TY  - BOOK
AU  - Ruse, Michael
AU  - Richards, Rfobert J.
TI  - The Cambridge companion to the origin of species
SN  - 9780521870795
U1  - ISSR 576.82 
PY  - 2009///
CY  - Cambridge,USA
PB  - Cambridge University Press
KW  - Darwin, Charles
ER  -