Sperling Marcos Von <br/><br/>
Basic Principles of Wastewater Treatment V.2   
by Marcos Von Sperling 
 - London  IWA Publishing  2007 
 - xi,195p 
 - Biological Wastewater Treatment Series .
<br/><br/><label>ISBN: </label>9781843391623 
<br/><br/><label>Dewey Class. No.: </label>628.16  / P07