Wijesena, H.E.2015-07-162015-07-161984http://hdl.handle.net/10625/54375Presented at the Handpump Mid - Term Review Meeting of the IDRC held in hotel orchard, Singapore, 1 - 4 October 1984Text1 digital file 49 p. : ill.)Application/pdfenPUMPSENGINEERING DESIGNAPPROPRIATE TECHNOLOGYWATER MANAGEMENTDRINKING WATERMECHANICAL COMPONENTSCOMMUNITY PARTICIPATIONTECHNICAL TRAININGSRI LANKAProgress report of the Sarvodaya hand pump experimentIDRC Final Report