LAYADE, G.; MAKINDE, V.; OGUNKOYA, C. Groundwater Concentration of Trace Elements In Gbede Area of Oyo State, Nigeria. International Journal of Sciences: Basic and Applied Research (IJSBAR), [S. l.], v. 38, n. 1, p. 82–90, 2018. Disponível em: https://www.gssrr.org/index.php/JournalOfBasicAndApplied/article/view/8866. Acesso em: 2 may. 2024.