The Development of prosocial behavior / 
edited by Nancy Eisenberg. 
 - New York :  Academic Press,  1982. 
 - xv, 403 p. :  ill. ;  24 cm. 
 - (Developmental psychology series) .
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0122349806 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Altruism.<br/>Helping behavior.<br/>Child psychology.
<br/><br/><label>LC Class. No.: </label>BF637  / .D48446 1982