IMHOFF(KARL); FAIR(GORDON MASKEW) <br/><br/>
Sewage Treatment 

 - 2nd 
 -  1956  John Wiley & Sons 
 - 1-337  0  Paper 
<br/><br/> Hard Binding 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soil & Water Conservation
<br/><br/><label>Dewey Class. No.: </label>DT55:65        J6;1