Columbia subject headings:
Canada--Economic policy.
Canada--Relations--Great Britain.
Great Britain--Relations--Canada.
World War, 1914-1918--Economic aspects--Canada.
Harvard subject headings:
Canada--Economic policy--History.
Canada--Relations--Great Britain.
Great Britain--Relations--Canada.
World War, 1914-1918--Economic aspects--Canada.
Princeton subject headings:
Canada--Economic conditions--1867-1918.
Canada--Economic policy.
Canada--Politics and government--1914-1945.
World War, 1914-1918--Economic aspects--Canada.