Fletcher, David Edward, 1931-Akinwumiju, Rufus O.2021-03-032022-02-032021-03-032022-02-031990https://hdl.handle.net/11124/176173Includes bibliographical references.masters thesesengCopyright of the original work is retained by the author.Natural resources -- NigeriaInvestments -- NigeriaDiversification of Nigerian investment in natural resource industriesText