TY  - GEN
AU  -  Darwin, Charles
TI  -  Origin of species by means of natural selection
T2  - The Thinker's Library No.8
PY  - 1929///
CY  - London
PB  - Watts and Co.
KW  - Philosophy
KW  - Origin-Species-Natural Selection
KW  - Demestication
KW  - Struggle-Existence
KW  - Laws-Variation
ER  -