SCHULZ(CHRISTOPHER R); OKUN(DANIEL A) <br/><br/>
Surface Water Treatment for Communities in Developing Countries 

 -  1984  John Wiley & Sons, New York 
 - 1-299  0  Paper 
<br/><br/> Hard Binding 
<br/><br/><label>ISBN: </label>0-471-80261-1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soil & Water Conservation
<br/><br/><label>Dewey Class. No.: </label>DT2:8       M4