“THE IMPACT OF COAL MINING ON WATER AROUND OKOBO AND ODAGBO AREA, ANKPA, NORTH-CENTRAL NIGERIA”. FUDMA JOURNAL OF SCIENCES 8, no. 6 (December 31, 2024): 550–561. Accessed September 5, 2025. https://fjs.fudutsinma.edu.ng/index.php/fjs/article/view/3018.