Mann Philip A <br/><br/>
Community psychology    Concept and application.      

 - New York     Free Press       1978 
 - xii,339p.  cm. 
<br/><br/><label>Standard No.: </label>40191 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>S:843, L8