AD, Volume 8, n° 3, 1983 - Full Issue. Africa Development, [S. l.], v. 8, n. 3, 1983. DOI: 10.57054/ad.v8i3.2005. Disponível em: https://www.journals.codesria.org/index.php/ad/article/view/2005. Acesso em: 6 aug. 2025.