Columbia subject headings:
Investments, Foreign--Law and legislation--Africa.
Investments, Foreign--Law and legislation--Algeria.
Investments, Foreign--Law and legislation--Ghana.
Harvard subject headings:
Investments, Foreign--Law and legislation--Africa.
Investments, Foreign--Law and legislation--Algeria.
Investments, Foreign--Law and legislation--Ghana.
Princeton subject headings:
Investments, Foreign--Law and legislation--Africa.
Investments, Foreign--Law and legislation--Algeria.
Investments, Foreign--Law and legislation--Ghana.