Environmental pollution control alternatives :    drinking water tre atment for small communities. 

 - Cincinnati, Ohio :    Centre for Environmental Research Information,    1990. 
 - vi, 82 p. :    ill., photos. ;    28 cm. 
<br/><br/>Includes bibliographic references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Water quality management.<br/> Water pollution -- Environmental aspects.
<br/><br/><label>Dewey Class. No.: </label>363.73