DanladiS. Y., SaminuM. Y., and YahayaA. A. “POLLUTION LEVEL OF SOME HEAVY METALS IN VEGETABLES PRODUCED THROUGH IRRIGATION FARMING IN GUDINCIN, JIGAWA STATE, NIGERIA”. FUDMA JOURNAL OF SCIENCES, Vol. 9, no. 2, Feb. 2025, pp. 186 -92, doi:10.33003/fjs-2025-0902-3155.