TY  - GEN
AU  - Darwin,Charles
AU  - Beer, Gillian.
TI  - The origin of species
SN  - 0192817833
AV  - QH365 
U1  - 575.01/62 20
PY  - 1996///
CY  - New York, Oxford
PB  - Oxford University Press
KW  - Evolution Biology
KW  - Natural selection
N1  - Includes bibliographical references (p. [xxx])  and index
ER  -