JOURNAL SYSTEM. AD, Volume 20, n° 3, 1995 - Full Issue. Africa Development, [S. l.], v. 20, n. 3, 1995. DOI: 10.57054/ad.v20i3.1953. Disponível em: https://journals.codesria.org/index.php/ad/article/view/1953. Acesso em: 10 sep. 2024.