http://ar.lib.seu.ac.lk/handle/123456789/1973 Sat, 07 Nov 2026 16:17:44 GMT 2026-11-07T16:17:44Z http://ar.lib.seu.ac.lk/handle/123456789/1975 Title: ceeviya sarithirak kummi(007200) Authors: Author Abstract: this is the abstract Description: pages http://ar.lib.seu.ac.lk/handle/123456789/1975