Cooperating for peace in West Africa : an agenda for the 21st century = Coopération pour la paix en Afrique de l'Ouest : agenda pour le XXIieme siecle / edited by Anatole Ayissi ; [preface by H.E. Olusegun Obasanjo] - Obasanjo, H. E. Olusegun (United Nations Institute for Disarmament Research, 2001)