TY  - BOOK
AU  - Darwin,Charles
AU  - Burrow,J.W.
TI  - The origin of species: by means of natural selection 
AV  - QH 365 .O2 1972
PY  - 1872///
CY  - London
PB  - John Murray
KW  - Evolution (Biology)
KW  - Natural selection
N1  - Published in Penguin books 1968. Reprinted in Penguin English Library 1982--t.p. verso; Bibliography: p. 461-[462]
ER  -