TY  - BOOK
AU  - Darwin, Charles
TI  - the origin of species: by means of natural selection, or the preservation of favoured races in the struggle for life
SN  - 9781108005487
U1  - 576.82 DAR 
PY  - 2009///
CY  - Cambridge
PB  - Cambridge University Press
KW  - Evolution (Biology)
KW  - Natural selection
N1  - Includes index
ER  -