Dahanayake, K.Subasinghe, M.N.D.2015-07-072015-07-071994Ceylon Journal of Science (Physical Sciences), 2(1):p.1-10https://dl-ifs.nsf.gov.lk/handle/1/470Geology and Earth SciencesEppawela Phosphate depositHeterogeneity of the Eppawala phospate depositArticle