TY  - BOOK
AU  - De Waal, Frans
TI  - Primates and Philosophers : How Morality Evolved
SN  - 0691141290
U1  - 215 
PY  - 2006///
CY  - New Jersey
PB  - Princeton University Press
KW  - Altruistic behavior in animals
KW  - Ethics -- Evolutionary
KW  - Human Morality
KW  - Primates -- Behavior
KW  - Science and Religion
KW  - Vaneer Theory
ER  -