00842nam0-2200301---450-99000918176040332120100504120616.00250400553000918176FED01000918176(Aleph)000918176FED0100091817620100504d1978----km-y0itay50------baengUSa-------001yyIndicators of viruses in water and foodedited by Gerald BergAnn ArborAnn Arbor Science1978XVIII, 424 p.ill.24 cmInquinamento dell'acquaBerg,GeraldITUNINARICAUNIMARCBK990009181760403321IG 15 A 131640DMIGIDMIGIIndicators of viruses in water and food779838UNINA