De Alwis, K.A.Fernando, L.H.Jayasooriya, S.E.Kulasegaram, S.Perera, M.B.A.Sandanam, S.Sivasubramaniam, S.Wettasinghe, D.T.2015-06-192015-06-191980Tea Quarterly49(2)pp.5-12https://dl-tri.nsf.gov.lk/handle/1/114AgricultureLand capabilityLand classificationYieldA simplified land suitability classification for teaArticle