Sewell,W R Derrck <br/><br/>
Environmental quality 

 - London  Sage Sage Publications Ltd.  1974 
 - 102p. 
 - Sage contemporary social science issues .
<br/><br/><label>ISBN: </label>080390438X 
<br/><br/><label>Subjects--Index Terms: </label>environment  quality 
<br/><br/><label>Dewey Class. No.: </label>301  / SEW