TY  - BOOK
AU  - Ridley,Mark
TI  - Evolution
SN  - 0086542265
AV  - QH366.2 .R52 1993
U1  - 575 20
PY  - 1993///
CY  - Boston
PB  - Blackwell Scientific
KW  - Evolution (Biology)
N1  - Includes bibliographical references  and index
ER  -