00839nam0-22003011i-450 99000397667040332120240430095649.0000397667FED01000397667(Aleph)000397667FED0120031103d1971----km-y0itay50------baengBiology and water pollution controllC.E. WarrenPhiladelphiaW.B. Saunders C.1971xxx p.xx cmBibl. Ing. SanitariaControllo553.711itaWarren,Charles E.149887ITUNINARICAUNIMARCBK990003976670403321A MIC 9486654/2024FAGBC15 P/3-8DINIDFAGBCDINIDBiology and water pollution controll473208UNINA