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The flowing water was collected from very small creeks and seepage water from small dug holes at three different areas,viz. Manikchari,Ghagra and Muralipara in Rangamati district of Chittagong Hill Tracts,Bangladesh to investigate the impact of the existing varied land covers on water quality. Chemical analyses shows that flowing creek water from either mature mixed plantation or young gamar (Gmelina arborea) plantation had significantly (p