UJOMU , Philip Ogo. 2 - Institutionalised Marginality, Social Conflicts and the Quest for National Unity in an African Nation-State: A Theoretical Exploration: 10.4314/ad.v28i2.22175. Africa Development, [S. l.], v. 28, n. 3-4, 2003. DOI: 10.4314/ad.v28i2.22175. Disponível em: https://www.journals.codesria.org/index.php/ad/article/view/2292. Acesso em: 5 aug. 2025.