OnojaM. A., BukarP. H., OmejeC. U., & AdamuA. M. (2020). ESTIMATION OF THE ABUNDANCE AND DISTRIBUTION OF RARE EARTH ELEMENTS IN SOIL AROUND KADUNA REFINING AND PETROCHEMICAL COMPANY USING NUCLEAR TECHNIQUE. FUDMA JOURNAL OF SCIENCES, 4(2), 599 - 604. https://doi.org/10.33003/fjs-2020-0402-243