Water safety planning for small community water supplies :   step-by-step risk management guidance for drinking-water supplies in small communities 

 - Geneva :  WHO,  2012. 
 - 55 pages. 
<br/><br/><label>ISBN: </label>9789241548427 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water Quality<br/>Drinking Water<br/>Water Pollution<br/>Water Supply --standards<br/> Manuals