01142nam 2200349 45009900009852602033160-08-035585-40098526USA010098526(ALEPH)000098526USA01009852620020225d1987----km-y0ENGy0103----baengGBSystems analysis in water quality managementproceedings of a symposium held in London, U.K., 30 june - 2 july 1987editor M.B. BeckOxfordPergamon pressc1987X, 435 p.ill.26 cmAdvanced in water pollution control2001Advanced in water pollution controlAcqueInquinamentoControlloCongressi1987363.73946BECK,M.B.ITsalbcISBD990000985260203316363.739 46 SYS11610 ING363.739BKTECPATTY9020020225USA01141020020403USA011740PATRY9020040406USA011708Systems analysis in water quality management975415UNISA