BUJRA, Abdalla S. AD, Volume 6, n° 2, 1981 - Full Issue. Africa Development, [S. l.], v. 6, n. 2, 1981. DOI: 10.57054/ad.v6i2.2013. Disponível em: https://journals.codesria.org/index.php/ad/article/view/2013. Acesso em: 27 jul. 2025.