POLLUTION LEVEL OF SOME HEAVY METALS IN VEGETABLES PRODUCED THROUGH IRRIGATION FARMING IN GUDINCIN, JIGAWA STATE, NIGERIA. FUDMA JOURNAL OF SCIENCES, [S. l.], v. 9, n. 2, p. 186–192, 2025. DOI: 10.33003/fjs-2025-0902-3155. Disponível em: https://fjs.fudutsinma.edu.ng/index.php/fjs/article/view/3155. Acesso em: 3 sep. 2025.