Issar, A.S.2007-11-121976-04-012007-11-121976http://hdl.handle.net/10625/190Text1 digital file (47 p.)application/pdfenGROUNDWATERRESEARCHDEVELOPING COUNTRIESDEVELOPMENT PROJECTSWATER UTILIZATIONEXPLOITABILITYRESOURCES DEVELOPMENTMETHODOLOGYPromotion of groundwater research in developing countries as a basis for planning and development : reportWorking Paper