YARO, A.; ABDULRASHID, L.; SANI, Y. Estimation of Lead, Cadmium and Copper in Urban Irrigation Sites in Katsina Urban Area, Northern Nigeria. International Journal For Research In Applied And Natural Science, [S. l.], v. 3, n. 6, p. 32–43, 2017. DOI: 10.53555/ans.v3i6.83. Disponível em: https://gnpublication.org/index.php/ans/article/view/83. Acesso em: 2 may. 2024.