Okoye, Emmanuel Ikechukwu ; Amaefule, Leonard ; Onyekpere, Ulumma Chapter 27 in Managing Diversification for Sustainable Development in Sub-Saharan Africa: Proceedings of 2016 International Conference of the Faculty of Management Sciences, Nnamdi Azikiwe University, Awka, 8th-10th November, 2016.
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2016