TY  - BOOK
AU  - Kahane,Howard
TI  - Contract ethics: evolutionary biology and the moral sentiments 
SN  - 0847681173
AV  - BJ1031 .K12 1995
PY  - 1995///
CY  - Lanham, Md.
PB  - Rowman & Littlefield
N1  - Includes bibliographical references (p. 145-146) and index
ER  -