World Health Organization <br/><br/>
Guidelines for drinking water qualities: drinking- water quality control in small-community supplies 

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 - Geneva  World Health Organisation  1985 
 - viii, 121p.   
<br/><br/>   
<br/><br/><label>ISBN: </label>92-4-154170-9 
<br/><br/><label>ISSN: </label>
<br/><br/><label>Subjects--Index Terms: </label>water quality  Bacteriological analysis  Community education and involvement 
<br/><br/><label>Dewey Class. No.: </label>628.16