00628cam a22001457a 4500008004000000082001800040100001900058245013200077260004300209300000900252440003000261650005600291650006900347650006600416180718b1996   xxu||||| |||| 00| 0 eng d  aV43x1724 R524  aRivera, Daniel  aPrivate sector participation in the water supply and wastewater sector: lessons from six developing countriescby Daniel Rivera  aWashington, D.C.bThe World Bankc1996  a83p.  aDirections in development  aPrivatization - Developing countries - Case studies  aSewage disposal - Developing countries - planning - Case studies  aWater supply - Developing countries - Planning - Case studies