TY  - BOOK
AU  - Darwin,Charles.
TI  - The origin of species: by means of natural selection
SN  - 185958070x
U1  - 576.8/D259o 
PY  - 1995///
CY  - London
PB  - Senate
KW  - Evolution
KW  - Natural selection
KW  - heredity
ER  -