http://repo.lib.sab.ac.lk:8080/xmlui/handle/123456789/559 Journal Published by the Sabaragamuwa University of Sri Lanka 2026-04-07T23:46:14Z http://repo.lib.sab.ac.lk:8080/xmlui/handle/susl/2624 Sabaragamuwa University Journal 2012-12-01T00:00:00Z http://repo.lib.sab.ac.lk:8080/xmlui/handle/susl/2623 Sabaragamuwa University Journal 2012-12-01T00:00:00Z http://repo.lib.sab.ac.lk:8080/xmlui/handle/susl/2622 Sabaragamuwa University Journal 2012-12-01T00:00:00Z http://repo.lib.sab.ac.lk:8080/xmlui/handle/susl/2621 Sabaragamuwa University Journal 2011-12-01T00:00:00Z