AWWA RESEARCH FOUNDATION <br/><br/>
MEASUREMENT OF BIODEGRADABLE ORGANIC MATTER WITH BIOFILM REACTORS 

 - USA  Awwa Research Foundation  1996 
 - XIX+69p.,28X21Cms. 
<br/><br/><label>ISBN: </label>0898678536 
<br/><br/><label>Dewey Class. No.: </label>628.168 A512