Sumanarathna, A.R.; Kanthika, W.A.L.; Fernando, G.W.A.R.; Silva, E.I.P.; Hathalahawaththa, D.K.; Sewwanndi, S.L.; Silva, A.C.
(Journal of Eco Astronomy, 2017)
The Rakwana mountain range, which is located in the margin of the northern side of Sinharaja, a UNESCO world heritage site, is an area having rich bio–diversity. The recent excavations of the alluvial deposits in Sabaragamuwa ...