TY  - GEN
AU  - MAIENSCHEIN, Jane
TI  - Biology and the foundation of ethics
SN  - 0-521-55100-5
AV  - BJ 1311 .B5 
PY  - 1999///
CY  - New York
PB  - Cambridge University Press
KW  - Biology-moral and ethical aspects
KW  - Ethics-evolutionary
ER  -