“EFFECT OF BIO-RESIDUES AS HEAVY METAL IMMOBILIZERS IN CUCUMBER AND IRRIGATION WATER AT JAKARA, KANO”. FUDMA JOURNAL OF SCIENCES 6, no. 5 (February 9, 2023): 190–197. Accessed September 4, 2025. https://fjs.fudutsinma.edu.ng/index.php/fjs/article/view/1190.