Kahane, Howard, <br/><br/>
Contract ethics :  evolutionary biology and the moral sentiments / 

 - Lanham, Md. :  Rowman & Littlefield,  1995. 
 - xiii, 151 p. ;  24 cm. 
<br/><br/>Includes bibliographical references (p. 145-146) and index. 
<br/><br/><label>ISBN: </label>0847681173 0847681181  
<br/><br/><label>LC Class. No.: </label>BJ1031  / .K12 1995