Columbia subject headings:
Investments, Foreign--Law and legislation--Canada.
Investments, Foreign--Law and legislation--Russia (Federation)
Investments, Foreign--Law and legislation--United States.
Harvard subject headings:
Investments, Foreign--Law and legislation--Canada.
Investments, Foreign--Law and legislation--Russia (Federation)
Investments, Foreign--Law and legislation--United States.
Princeton subject headings:
Investments, Foreign--Law and legislation--Russia (Federation)