Providing safe drinking water in small systems : technology, operations, and economics 
edited by Joseph A. Cotruvo, Gunther F. Craun, Nancy Hearne 
 - Boca Raton, FL  Lewis Publishers  1999 
 - 650 p. : ill. ; 27 cm 
<br/><br/> Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9781566703932 
<br/><br/><label>ISSN: </label>99011450 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Drinking water - Purification - Congresses
<br/><br/><label>Dewey Class. No.: </label>628.1 COT