Columbia subject headings:
Investments, Foreign--Government policy--Nigeria.
Investments, Foreign--Nigeria.
Nigeria--Economic policy.
Harvard subject headings:
Investments, Foreign--Government policy--Nigeria.
Investments, Foreign--Nigeria.
Nigeria--Economic policy.
Princeton subject headings:
Investments, Foreign--Government policy--Nigeria.
Investments, Foreign--Nigeria.
Nigeria--Economic conditions--1970-
Nigeria--Economic policy.