JOURNAL SYSTEM. AD, Volume 21, n° 2 & 3, 1996 - Full Issue. Africa Development, [S. l.], v. 21, n. 2-3, 1996. DOI: 10.57054/ad.v21i2-3.1950. Disponível em: https://journals.codesria.org/index.php/ad/article/view/1950. Acesso em: 15 may. 2024.