TY  - BOOK
AU  - Volpe, E. Peter
AU  - Rosenbaum, Peter Andrew
TI  - Understanding evolution
SN  - 9780697051370
SN  - 98055197
U1  - 576.8 VOL 
PY  - 2000///
CY  - Boston
PB  - McGraw-Hill
KW  - Evolution (Biology)
N1  - Includes bibliographical references (p. 242-249) and index
ER  -