OLUWOLE, M. S.; MASUGARI, D. Y.; OJEKUNLE, J. A. An Analysis of the Sphere of Influence of Agro Commodities from Kaduna State, Nigeria. International Journal of Science for Global Sustainability, [S. l.], v. 2, n. 4, p. 14, 2016. Disponível em: https://fugus-ijsgs.com.ng/index.php/ijsgs/article/view/225. Acesso em: 2 may. 2026.