Group work with populations at risk / 
edited by Geoffrey L. Greif, Paul H. Ephross 
 - New York :  Oxford University Press,  1997 
 - 346 p. ;  23 cm. 
<br/><br/> Includes bibliographical and references and index. 
<br/><br/><label>ISBN: </label>0195095200  RM66.16 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social group work<br/>Marginality, Social