TY  - BOOK
AU  - DARWIN C.
AU  - BURROW, J.W
TI  - The Origin of species: by means of natural selection or the preservation of favoured races in the struggle for life
U1  - ZOO 575.0162 
PY  - 1972///
CY  - England 
PB  - Penguin Books
KW  - EVOLUTION
KW  - NATURAL SELECTION
ER  -