TY  - BOOK
AU  - Darwin,Charles
TI  - The origin of species by means of natural selection: or, The preservation of favored races in the struggle for life 
U1  - 575.01/62 
PY  - 0000///S. a
CY  - New York
PB  - A. L. Burt comp. publishers
KW  - Evolution (Biology)
KW  - Natural selection
N1  - Includes glossary and index: 507-538
ER  -