Imhoff, Karl  x <br/><br/>
Sewage treatment  x 

 - 2 ed. 
 - x  John Wiley  1956 
 - vi, 338p. 
<br/><br/>
<br/><br/><label>ISBN: </label>x   
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sewerage Chemistry 
<br/><br/><label>Dewey Class. No.: </label>628.3/IMS