Darma, Aminu Inuwa, Shamsu Ado Zakari, Ali Sani, and Halimma Sani Mamman. “SOIL POLLUTION AND HEAVY METAL CONTAMINATION: INSIGHT FROM EFFLUENT DISCHARGED FROM CHALLAWA INDUSTRIAL AREA, NIGERIA”. FUDMA JOURNAL OF SCIENCES 8, no. 6 (December 16, 2024): 355–361. Accessed April 14, 2026. https://fjs.fudutsinma.edu.ng/index.php/fjs/article/view/2749.