Guidelines for drinking water quality 
World Health Organization. 
 - Delhi  AITBS Pub.  1999 
 - v.2; 24cm. 
 - (International progamme on chemical safety). .
<br/><br/>Contents: - Vol.1. Recommendations. 
<br/><br/><label>ISBN: </label>8174730672 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Health criteria and other supporting information. Water treatment; Water supply.  Drinking water quality 
<br/><br/><label>Dewey Class. No.: </label>363.7394  / W83G