Panabokke, C.R.Amarasinghe, L.Pathiranage, S.R.W.Wijeratne, M.A.Amarathunga, S.L.D.Ananda coomaraswamy, A.2015-06-192015-06-192008Sri Lanka Journal of Tea Science73(1)pp.1-10https://dl.nsf.gov.lk/handle/1/19537AgricultureTeaProductivityLand classificationLand evaluationMappingAgro-ecological areasRatnapura districtLand suitability classification and mapping of tea lands in Ratnapura districtArticle