TY  - BOOK
AU  - Darwin,Charles
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
T2  - Penguin English library
SN  - 0140432051
PY  - 1982///
CY  - Harmondsworth, New York
PB  - Penguin
KW  - Evolution
KW  - Natural selection
N1  - Previously issued: 1968. (Pelican classics); Includes bibliographical references (p. 461-462)
ER  -