WHO <br/><br/>
Water safety planning for small community water suplies step-by-step risk management guidance for drinking-water supplies in small communities 

 - 1ra. ed. 
 - Suiza  World Healh Organziation  2012 
 - 55 Páginas  30x21 cmts. 
<br/><br/>
<br/><br/><br/>Ingles 
<br/><br/><label>ISBN: </label>9789241548427 
<br/><br/><label>Subjects--Topical Terms: </label><br/>AGUA<br/>TRATAMIENTO DE AGUA
<br/><br/><label>Dewey Class. No.: </label>M20955