Balgopal Pallassana R. <br/><br/>
Groups in social works  An ecological perspective. 
Balgopal Pallassana R.; Vassil Thomas  V. 
 - New York  Macmillan        1983 
 - xvi  335p.  cm. 
<br/><br/><label>Standard No.: </label>147,304 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>SOCIOLOGY
<br/><br/><label>Dewey Class. No.: </label>Y5, M3