World Health Organization. Water, Sanitation and Health Team2012-06-172012-06-17[2004?]2004-12-31https://iris.who.int/handle/10665/69489"Updated November 2004"At head of title: World Health Organization2 p.enWater SupplyDrinking WaterSanitationWater ResourcesCommunicable DiseasesParasitic DiseasesStatisticsWater Supply and SanitationWater, sanitation and hygiene links to health : facts and figuresLiens entre l' eau, l' assainissement, l' hygiène et la santé : faits et chiffresRelación del agua, el saneamiento y la higiene con la salud : hechos y cifrasFacts and figuresWorld Health Organization water, sanitation and hygiene links to health : facts and figuressupply and distribution