JOURNAL SYSTEM. AD, Volume 25, n° 3 & 4, 2000 - Full Issue. Africa Development, [S. l.], v. 25, n. 3-4, 2000. DOI: 10.57054/ad.v25i3-4.1939. Disponível em: https://journals.codesria.org/index.php/ad/article/view/1939. Acesso em: 14 may. 2024.