Chemical water and wastewater treatment IX / 
dited by Agneta Lindquist, Hermann Hahn, Erhard Hoffmann. 
 - x, 402 pages :  illustrations ;  24 cm. 
<br/><br/><label>ISBN: </label>1843391457 9781843391456 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sewage --Purification --Congresses.<br/>Water --Purification --Congresses.
<br/><br/><label>LC Class. No.: </label>TD745   / .C43 2007