AD, Volume 8, n° 4, 1983 - Full Issue. Africa Development, [S. l.], v. 8, n. 4, 1983. DOI: 10.57054/ad.v8i4.2004. Disponível em: https://journals.codesria.org/index.php/ad/article/view/2004. Acesso em: 3 jul. 2024.