Columbia subject headings:
Harvard subject headings:
Canada--Commerce--Great Britain.
Canada--Commerce.
Canada--Foreign economic relations--Great Britain.
Great Britain--Commerce--Canada.
Great Britain--Commerce.
Great Britain--Foreign economic relations--Canada.
Investments, British--Canada.
Investments, British.
Investments, Canadian--Great Britain.
Investments, Canadian.
Princeton subject headings:
Canada--Commerce--Great Britain.
Canada--Foreign economic relations--Great Britain.
Great Britain--Commerce--Canada.
Great Britain--Foreign economic relations--Canada.
Investments, British--Canada.
Investments, Canadian--Great Britain.