TY  - BOOK
AU  - Eldredge, Niles
TI  - Why we do it: rethinking sex and the selfish gene
SN  - 9780393326956
U1  - 575.18 
PY  - 2004///
CY  - New York
PB  - W. W. Norton & Company
KW  - BIOLOGY
KW  - SEX-BIOLOGY
KW  - HUMAN EVOLUTION
ER  -