Intermediate Technology Development Group2007-11-132007-01-182007-11-131989http://hdl.handle.net/10625/29925Text1 digital file (6 p.)Application/pdfenPERIODICALSWATER SUPPLYSANITATIONPROGRESS REPORTSFINANCIAL ASPECTSMARKETINGWaterlines progress report, 1 Sept. 1988 - 31 Aug. 1989Working Paper