Dinges,Ray <br/><br/>
Natural systems for water pollution control  van nostrand reinhold environmental engineering series 

 - New York  Van Nostrand Reinhold Company  1982 
 - xii,252 
<br/><br/><label>ISBN: </label>0442201664 
<br/><br/><label>Dewey Class. No.: </label>628.168  / D46N