AN ANALYSIS OF SAFETY LEVEL OF METAL CONTAMINANTS IN RIVER HADEJIA CATCHMENT, KANO REGION, NIGERIA. FJS [Internet]. 2023 Mar. 17 [cited 2025 Sep. 4];2(2):176-83. Available from: https://fjs.fudutsinma.edu.ng/index.php/fjs/article/view/1364