GUSAU, Abdullahi Shehu. LITTERING THE LANDSCAPE: AN ANALYSIS OF THE ROLE OF NIGERIA IN THE TRANSITION OF O.A.U TO THE AFRICAN UNION. European Scientific Journal, ESJ, [S. l.], v. 9, n. 8, 2013. DOI: 10.19044/esj.2013.v9n8p%p. Disponível em: https://test.eujournal.org/index.php/esj/article/view/885. Acesso em: 7 jun. 2025.