EVALUATION OF TOXIC HEAVY METALS AND MINERAL ELEMENTS UPTAKE BY LEAFY VEGETABLES CULTIVATED WITH SOIL SAMPLES OF RIVER GINZO IRRIGATION SITES, KATSINA, KATSINA STATE, NIGERIA. FJS [Internet]. 2023 Oct. 29 [cited 2025 Sep. 6];7(5):93-9. Available from: https://fjs.fudutsinma.edu.ng/index.php/fjs/article/view/1997