Water quality and treatment :  a handbook of public water supplies 
/by American Water Association 
 - New York :  McGraw-Hill,  1971. 
 - 654 p. 
<br/><br/><label>LCCN: </label>80380 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agua--Análisis.<br/>Agua--Calidad.<br/>Agua--Purificacion.
<br/><br/><label>Dewey Class. No.: </label>543.3  / A55