Somadeva, R.2015-03-302015-03-302008Somadeva, Raj, 2008. Long-term continuity or an abrupt change?: a new conceptual frontier of cultural development in early first millennium BCE in Sri Lanka, In: Proceedings of the International Conference on Social Sciences, Sri Lanka, University of Kelaniya, pp 20.http://repository.kln.ac.lk/handle/123456789/6592enLong-term continuity or an abrupt change?: a new conceptual frontier of cultural development in early first millennium BCE in Sri LankaArticle