TY  - BOOK
AU  - Darwin,Charles
AU  - Leakey,Richard E.
TI  - The illustrated origin of species
SN  - 0809057352
PY  - 1979///
CY  - New York
PB  - Hill & Wang
KW  - Evolution
KW  - Natural selection
N1  - Includes bibliographical references (p.231) and index
ER  -