Fair, Gordon Maskew, Geyer, John Charles & Okun, Daniel Alexander <br/><br/>
Elements of Water Supply and Wastewater Disposal 
By Gordon Maskew Fair, John Charles Geyer & Daniel Alexander Okun 
 - New York  John Wiley & Sons  1971 
 - viii, 752 pages, 23 cm. 
<br/><br/> Includes appendix, bibliographic references and index 
<br/><br/><label>ISBN: </label>0-471-25115-1 
<br/><br/><label>Dewey Class. No.: </label>628.1 F15