Access to safe drinking water: more important than health promotion.
O'Donnell
Michael P
MP
D003362:Cost-Benefit Analysis; D003906:Developing Countries; D005381:Financing, Organized; D014943:Global Health; D006293:Health Promotion; D006801:Humans; D011203:Poverty; D012449:Safety; D012498:Sanitary Engineering; D018508:Water Purification / Q000191:economics* / Q000295:instrumentation