00876nam0-22002771i-450-99000396985040332120031006130129.0000396985FED01000396985(Aleph)000396985FED0100039698520031006d1962----km-y0itay50------baengDrinking water standards 1962U.S.Dep. of Healt, Education, and Welfare.WashingtonHealth Service1962VIII,61 p.23 cmBibl. Ing. SanitariaCONTROLLO QUALITA' DELLE ACQUE POTABILIStati Uniti d'America :Department of healt, education and welfare494330ITUNINARICAUNIMARCBK99000396985040332115 M/4-7inv.n. 1216DINIDDINIDDrinking water standards 1962512387UNINA