Imhoff, Karl <br/><br/>
Sewage treatment / 
Karl Imhoff 
 - New York :  John Wiley & Sons,  1956 
<br/><br/>Includes references & index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sewage treatment
<br/><br/><label>Dewey Class. No.: </label>628.3  / IMH