Parker, Alison; Youlten, R.; Dillon, M.; Nussbaumer, T.; Carter, Richard C.; Tyrrel, Sean F.; Webster, James
(Iwa Publishing, 2010-12-31)
Target 7C of the Millennium Development Goals is to "halve, by 2015, the proportion of people without sustainable access to safe drinking water and basic sanitation". However, the corresponding indicator measures the ...