Guidelines for drinking-water quality.  microbiological agents in drinking water.  Addendum : 

 - 2nd ed. 
 - vii, 142 pages ; 24 cm. 
<br/><br/> Includes bibliographical references. 
<br/><br/> School of Medicine 
<br/><br/><label>ISBN: </label>9241545356 
<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>WHO TD 215 .W67 2002