00913nam0-22003131i-450 99000397493040332120240411121011.0000397493FED01000397493(Aleph)000397493FED0120031023d1961----km-y0itay50------baengBiological waste treatmentW.W. Eckenfelder, D.J. O'ConnorOxfordPergamon1961VII, 229 p.26 cmBibl. Ing. SanitariaTrattamento delle acque di rifiuto363.728423itaEckenfelder,William Wesley149765O'Connor,Donald J.297009ITUNINARICAUNIMARCBK990003974930403321A MIC 6103962/2024FAGBC15 N/2-26DINIDFAGBCDINIDBiological waste treatment473303UNINA