TY  - BOOK
AU  - Darwin, Charles.
TI  - The origin of species
T2  - Everyman' s Library, Science;811
U1  - 575.4 F8 
PY  - 1928///
CY  - London
PB  - J.M.Dent
KW  - Charles Darwin
KW  - Origin-species,Hybridization,Natural Selection,Variation-Biology
ER  -