Impact of Agro-Chemicals on Groundwater Quality and Soils of Irrigation Sites: A Case Study of Chanchaga Irrigation Scheme, Minna, Niger State. FUDMA Journal of Engineering and Technology, [S. l.], v. 2, n. 1, p. 612–620, 2026. DOI: 10.33003/rq5jst39. Disponível em: https://fjet.fudutsinma.edu.ng/index.php/fjet/article/view/163. Acesso em: 29 apr. 2026.