TY - BOOK AU - Dushyantha, Mahamestiyage Nimila Praneeth AU - Prof. H.M.R. Premasiri AU - Dr. L.P.S. Rohitha AU - Prof. A.M.K.B. Abeysinghe AU - Prof. D.M.D.O.K. Dissanayake TI - Development of suitable extraction techniques for rare earth elements from different geological sources PY - 2024///] KW - PRIMARY APATITE CRYSTALS KW - GEM MINE WASTE KW - LAKE SEDIMENTS KW - RARE EARTH ELEMENT EXTRACTION KW - LEACHING KINETICS KW - EARTH RESOURCES ENGINEERING – Dissertation KW - Doctor of Philosophy ER -