Field, Alexander J. <br/><br/>
Altruistically inclined? :  the behavioral sciences, evolutionary theory, and the origins of reciprocity / 
Alexander J. Field. 
 - Ann Arbor :  University of Michigan Press,  c2001. 
 - xvi, 373 p. :  ill. ;  24 cm. 
 - Economics, cognition, and society .
<br/><br/>Includes bibliographical references (p. 337-358) and index. 
<br/><br/><label>ISBN: </label>0472112244 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Altruism.<br/>Genetic psychology.<br/>Reciprocity (Psychology)<br/>Social groups.
<br/><br/><label>Dewey Class. No.: </label>155.7