00764nam0-22002771i-450-99000396945040332120031006102245.0000396945FED01000396945(Aleph)000396945FED0100039694520031006d1961----km-y0itay50------baengFINAL REPORT W.H.O. FELLOWSHIPHendrik BoschNew YorkW.H.O.196140 p.20 cmBibl. Ing. SanitariaACQUE POTABILI APPROVVIGIONAMENTOBosch,Hendrik383335ITUNINARICAUNIMARCBK99000396945040332115 M/3-29DINIDDINIDFINAL REPORT W.H.O. FELLOWSHIP512363UNINA