TY  - BOOK
AU  - Maienschein, Jane.,ed
AU  - Ruse, Michael.,ed
TI  - Biology and the foundation of ethics
T2  - Cambridge studies in philosophy and biology
SN  - 0521559235
U1  - 171.7 
PY  - 1999///
CY  - Cambridge
PB  - CUP
ER  -