000 00381 a2200145 4500
020 _a0821344846
041 _aEn
082 _a628
_bPRI
245 _aThe private sector in water
_bcompetition and regulation
260 _c1999
_aWashington
_bThe World Bank
_g1999
300 _c30 cm.
_a71 p.
650 _aSARITARY AND MUNICIPAL ENGINEERING
650 _aWATER SUPLY
942 _cSR
999 _c23479
_d25026