00527nam a2200157 a 4500008004100000020001500041050002200056100001900078245010400097260003900201300001300240350000900253490003000262650005300292700002400345120416s1997    ||||||||||||||||| ||    u  a0821339699  aIBRD(06)DD/1997/1  aRingskog, Klas10aWastewater treatment in Latin America: old and new optionscBy Emanuel Idelovitch and Klas Ringskog  aWashington, D.C.bWorld Bankc1997  aix, 68p.  a0.00  aDirections in development  aSEWAGE DISPOSAL--ECONOMIC ASPECTS--LATIN AMERICA  aIdelovitch, Emanuel