OJUKWU, V.E.; IGBOKWE P.K; UGONABO, V.I. Study of effects of Groundnut shell and Grog additives on the refractory Properties of Isiagu Clay. COVENANT JOURNAL OF ENGINEERING TECHNOLOGY, [S. l.], v. 6, n. 1, 2022. Disponível em: https://journals.covenantuniversity.edu.ng/index.php/cjet/article/view/3053. Acesso em: 26 nov. 2024.