00766nam0-22002771i-450-99000397843040332120031110124844.0000397843FED01000397843(Aleph)000397843FED0100039784320031110d1968----km-y0itay50------baengAnaerobia sludge digestionWPCFWashingtonWPCF196874 p.25 cmBibl. Ing. SanitariaTRATTAMENTO DELLE ACQUE DI RIFIUTOWater Pollution Control Federation494352ITUNINARICAUNIMARCBK99000397843040332115 N/4-3DINIDDINIDAnaerobia sludge digestion473766UNINA