UJUANBI, O.; ASOKHIA, M. B. Search of Clay Deposits in a Dual Geological Environment in the South-Southern Part of Nigeria. Biological Sciences - PJSIR, [S. l.], v. 49, n. 1, p. 12–18, 2006. Disponível em: https://v2.pjsir.org/index.php/biological-sciences/article/view/1102. Acesso em: 22 dec. 2024.