Ray Chittaranjan  <br/><br/>
Low Cost Emergency Water Purification Technologies Integrated Water Security Series 

 - Amsterdam  Elsevier  2014 
 - 205 
<br/><br/><label>ISBN: </label>9780124114654 
<br/><br/><label>Subjects--Topical Terms: </label><br/> emergency<br/> purification<br/> security<br/> technology<br/> water<br/>cost
<br/><br/><label>Dewey Class. No.: </label>628.162 RAY