Clark, John W. (John William) <br/><br/>
Water supply and pollution control / 
John W.Clark, Warren Viessman, Mark J.Hammer 
 - 3rd ed. 
 - New York :  Harper & Row,  1977 
 - 857 p. :  ill. ;  25 cm. 
 - IEP series in civil engineering .
<br/><br/> Includes index and bibliographical references 
<br/><br/><label>ISBN: </label>0700224955 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sanitary Engineering