00928nam0-22003131i-450-99000753607040332120071030134656.090-6809-218-9000753607FED01000753607(Aleph)000753607FED0100075360720030814d1996----km-y0itay50------baengNLy-------001yyMuddy watersuncertainty issues in modelling the influence of bed sediments on water compositionMarcel van der PerkUtrecht - AmsterdamUniversiteit1996181 p.24 cmNederlandse Geografische Studies200AcquePerk,Marcel Van der272131ITUNINARICAUNIMARCBK990007536070403321Period.070(200)I.G. 2749ILFGEILFGEMuddy waters684721UNINA