00492nam a2200121Ia 4500 20260716043855.0 Hutton, Guy Global costs of attaining the Millennium Development Goal for water supply and sanitation 2008 Presents cost estimates of attaining MDG target 10, which has as its goal to halve by 2015, the proportion of people without sustainable access to safe drinking water and basic sanitation. 3/28/08 JOYD A 55911 55911