Wagner, E. G. <br/><br/>
Upgrading water treatment plants / 
E.G. Wagner and R.G. Pinheiro 
 - London ; New York :  Spon Press,  2001 
 - 227 p. :  ill. ;  25 cm 
<br/><br/><label>ISBN: </label>0419260404 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water treatment plants--Upgrading<br/>Water treatment plants--Design and construction