Water for a sustainable world / 
Unesco. 
 - Paris :  Unesco,  2015. 
 - 122 p.:  ill. 
 - UN Water .
<br/><br/>  includes references 
<br/><br/><label>ISBN: </label>9789231000713 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water