DR UMAR MOHAMMED ALI. THE STRUCTURES OF NIGERIA INDUSTRIAL ECONOMY AND CIRCULAR FLOW INCOME. The American Journal of Management and Economics Innovations, [S. l.], v. 5, n. 07, p. 20–32, 2023. DOI: 10.37547/tajmei/Volume05Issue07-03. Disponível em: https://www.theamericanjournals.com/index.php/tajmei/article/view/4216. Acesso em: 29 apr. 2025.