M. A , Olayiwola,; EMMANUEL , Bernard. Determination of Heavy Metals Concentration in Vegetables Irrigated with Water from Industrial Streams in Kano State. . African Journal of Education,Science and Technology (AJEST), [S. l.], v. 3, n. 1, p. Pg 184–189, 2016. Disponível em: http://ajest.org/index.php/ajest/article/view/586. Acesso em: 3 apr. 2026.