Spatial and temporal sediment dynamics in tropical river using fallout radiochronology and geochemical tracres / gan Dhinesh Sugumaran, 1994-, author 612611, Kogila Vani Annammala, supervisor 614089, Zulkifli Yusop, 1961-, supervisor 493503, Blake, William H., supervisor 653052, Millward, Geoffrey E., supervisor 653053, Fakulti Kejuruteraan Awam 540663