JOURNAL SYSTEM. AD Volume 23, n° 3 & 4, 1998 - Full Issue. Africa Development, [S. l.], v. 23, n. 3-4, 1998. DOI: 10.57054/ad.v23i3-4.1943. Disponível em: https://journals.codesria.org/index.php/ad/article/view/1943. Acesso em: 3 jul. 2024.