00834nam0-22002771i-450-99000396729040332120060627121254.092-890-20121000396729FED01000396729(Aleph)000396729FED0100039672920030929d1981----km-y0itay50------bafre<<La >>technologie appropriee de demineralisation de l'eau potableOMSCopenhagueOMS1981Bibl. Ing. SanitariaAcque potabiliTrattamentoOrganizzazione mondiale della sanità361629ITUNINARICAUNIMARCBK99000396729040332115 M/2-18DINIDDINIDTechnologie appropriee de demineralisation de l'eau potable512588UNINA