Gorden H. Fair Daniel Alexander Okun Fair <br/><br/>
Water and Wasye Water Engineering Vol - 2 

 - New York  John Willey & Sons  1968 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sanitary Engineering
<br/><br/><label>Dewey Class. No.: </label>628.162  / OKU