Chemical water and wastewater treatment VII 
/edited Hermann H.Hahn, Erhard Hoffmann, Hallvard Odegaard 
 - London  IWA pub.  2002 
 - 416 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sewage-Purification
<br/><br/><label>Dewey Class. No.: </label>363.73946  / CHE