00770nam a2200181 a 4500008004100000050001300041100001900054245013700073260004000210300001500250350000900265490003400274650001400308700002700322995009900349999001700448952012300465081002s2007    ||||||||||||||||| ||    u  aIBRD(08)  aNauges, Celine10aHow "natural" are natural monopolies in the water supply and sewerage sector?: case studies from developing and transition economies  aWashington, D. C.bWorld Bankc2007  a38p. :ill.  a0.00  aPolicy Research Working Paper 0aECONOMICS  aVan Den Berg, Caroline  D0.00FCBU-MAIN LIBRARY (Kitwe)H1I0.00M1UAVAILABLEWOct 2, 2008ZInternational Publications  c45776d45776  00102lcc4070a001b001cInternational Publicationsd2022-11-30l0oIBRD(08)pZ03003015r2022-11-30w2022-11-30y002