Ratnayake, N.Prashanthini, N.Leony, S.M.2020-12-272020-12-272006Engineer, 39(2):p.25-31https://dl-iesl.nsf.gov.lk/handle/1/2728Engineering and TechnologyRural water supply projectSanitation projectsImpact testsDrinking waterProject evaluationWater qualitySolid waste managementRainwater harvestingImpact evaluation study of a rural water supply and sanitation projectArticle