An Analysis of Income Potentials of Blocks Making Industry in Zamfara State, Nigeria. Lapai Journal of Economics, [S. l.], v. 8, n. 1, p. 321–331, 2024. Disponível em: https://ojs.ibbujournals.com.ng/index.php/lje/article/view/1325. Acesso em: 22 jul. 2025.