De Renzo, D, J., ed. <br/><br/>
Nitrogen Control and Phosphorus Removal in Sewage Treatment   
ed. by D. J. De Renzo 
 - New Jersey  Noyes  1978 
 - xv, 704p. 
<br/><br/><label>ISBN: </label>0815507119 
<br/><br/><label>LCCN: </label>78-59820 
<br/><br/><label>Dewey Class. No.: </label>628.1682  / N78