SAIDU, U.; SAID, M.D.; AYODELE, J.T. Determination of Heavy Metals Pollution in Grass and Soil along Major Highways in Kano. International Journal of Science for Global Sustainability, [S. l.], v. 2, n. 1, p. 8, 2016. Disponível em: https://mail.fugus-ijsgs.com.ng/index.php/ijsgs/article/view/289. Acesso em: 3 oct. 2026.