List of rivers of Riau
List of rivers flowing in the province of Riau, Indonesia: In alphabetical order See also Drainage basins of Sumatra List of drainage basins of Indonesia List of rivers of Indonesia List of rivers of Sumatra References Sources W. van Gelder. Dari Tanah Hindia berkoeliling boemi: kitab pengadjaran ilmoe boemi bagi sekola anak negeri di Hindia-Nederland. J.B. Wolters, 1897.Original from National Library of the Netherlands (original from Leiden University Libraries). Digitized: Nov 5, 2017. Wetenschappelijke voordrachten gehouden te Amsterdam in 1883, ter gelegenheid der Koloniale Tentoonstelling. Amsterdam (Netherlands). Koloniale Tentoonstelling, 1883. Uitgegeven door de Vijfde Afdeeling van het Tentoonstellings-bestuur, E. J. Brill, 1884. Cornell University. Digitized: May 22, 2014. External links Colour relief map of Sumatra showing province borders and capital cities and main rivers. Riau