“INVESTIGATION OF GROUNDWATER CONTAMINATION IN SOME SELECTED AREAS OF BOGORO AND ENVIRONS, NORTH-EAST NIGERIA”. FUDMA JOURNAL OF SCIENCES 6, no. 1 (April 11, 2022): 358–367. Accessed September 11, 2025. https://fjs.fudutsinma.edu.ng/index.php/fjs/article/view/907.