EZENWE, Uka. 1 - The Development of the Least Developed Countries of Africa: A Challenge to the International Economic System. Africa Development, [S. l.], v. 8, n. 2, 1983. DOI: 10.57054/ad.v8i2.3208. Disponível em: https://journals.codesria.org/index.php/ad/article/view/3208. Acesso em: 6 oct. 2024.