DarmaA. I., ZakariS. A., SaniA. and MammanH. S. (2024) “SOIL POLLUTION AND HEAVY METAL CONTAMINATION: INSIGHT FROM EFFLUENT DISCHARGED FROM CHALLAWA INDUSTRIAL AREA, NIGERIA”, FUDMA JOURNAL OF SCIENCES, 8(6), pp. 355 - 361. doi: 10.33003/fjs-2024-0806-2749.