JOURNAL SYSTEM. AD, Volume 11, n° 2 & 3, 1986 - Full Issue. Africa Development, [S. l.], v. 11, n. 2-3, 1986. DOI: 10.57054/ad.v11i2-3.1996. Disponível em: https://journals.codesria.org/index.php/ad/article/view/1996. Acesso em: 19 may. 2024.