“POLLUTION LEVEL OF SOME HEAVY METALS IN VEGETABLES PRODUCED THROUGH IRRIGATION FARMING IN GUDINCIN, JIGAWA STATE, NIGERIA”. FUDMA JOURNAL OF SCIENCES 9, no. 2 (February 28, 2025): 186–192. Accessed September 3, 2025. https://fjs.fudutsinma.edu.ng/index.php/fjs/article/view/3155.