![](/img/cover-not-exists.png)
Water purifiers for the poor fail to prove their worth
Almekinders, Louis C., Dedmond, Barnaby T.Volume:
204
Language:
english
Journal:
New Scientist
DOI:
10.1016/S0262-4079(09)62986-9
Date:
November, 2009
File:
PDF, 106 KB
english, 2009