OLADEJI, S.O. Impact of wastewater on nitrate concentrations in soil and vegetables grown along Kubanni River, Zaria in Kaduna State, Nigeria. Archives of Agriculture and Environmental Science, [S. l.], v. 2, n. 4, p. 318–324, 2017. DOI: 10.26832/24566632.2017.020413. Disponível em: https://journals.aesacademy.org/index.php/aaes/article/view/02-04-013. Acesso em: 18 feb. 2026.