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\bibitem{Dekov_etal1998} {\textquotedblleft}\textit{Chemical composition of sediments and suspended matter from the Cauvery and Brahmaputra rivers (India)}{\textquotedblright}. Dekov VM, Araujo F, Van Grieken R, Subramanian V, The science of the total environment \textbf{212}, 89 (1998).   http://doi.org/10.1016/S0048-9697(97)00132-0

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