Guidelines for drinking-water quality. 

 - 4th ed. 
 - Geneva :  World Health Organization,  c2011. 
 - xxiii, 541 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/>
<br/><br/><label>ISBN: </label>9789241548151 (pbk.) ) 
<br/><br/><label>LCCN: </label>2011409944 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Drinking water--Standards--Handbooks, manuals, etc.<br/>Water quality--Standards--Handbooks, manuals, etc.<br/>Water--Microbiology--Handbooks, manuals, etc.
<br/><br/><label>LC Class. No.: </label>TD215  / .W67 2011 
<br/><br/><label>Dewey Class. No.: </label>363.610218/GUD