Balgopal Pallassana R <br/><br/>
Groups in social work    An ecological perspective . 

 - New York     Macmillan        1983 
 - xvi,335p  cm. 
<br/><br/><label>Standard No.: </label>75673 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>YX, M3