Kotila, A. A., and F. S. Koki. “RISK ASSESSMENT OF SELECTED HEAVY METALS IN WASTEWATER SOURCES AND SEDIMENTS FROM ARTISANAL MINING AREAS OF MARU, ANKA AND BUKKUYUM AREAS OF ZAMFARA STATE, NIGERIA”. Nigerian Journal of Physics 31, no. 2 (December 30, 2022): 179–186. Accessed November 24, 2024. https://njp.nipngr.org/index.php/njp/article/view/73.