Ujomu PO. 2 - Institutionalised Marginality, Social Conflicts and the Quest for National Unity in an African Nation-State: A Theoretical Exploration: 10.4314/ad.v28i2.22175. AD [Internet]. 1 déc. 2003 [cité 13 nov. 2026];28(3-4). Disponible sur: https://journals.codesria.org/index.php/ad/article/view/2292