Madhubhashani, B.A.B.2017-03-132017-03-132016Madhubhashani, B.A.B. 2016. ශ්‍රී ලංකාවේ තේ වගාවේ ආරම්භය හා විකාශය පිළිබඳ විමසීමක්. Arthikavidya, Journal of Economics Students’ Society, Economics Student Society, Department of Economics, University of Kelaniya, Sri Lanka. 11(1): 255-264.1800-1327http://repository.kln.ac.lk/handle/123456789/16756enArticle