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 
 - 857p. ill. 25cm. 
 - 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