Columbia subject headings:
Canada--Politics and government--1945-
Liberal Party of Canada--History.
Prairie Provinces--Politics and government.
Harvard subject headings:
Canada--Politics and government--1945-
Canada--Politics and government--1945-1980.
Liberal Party of Canada
Prairie Provinces--Politics and government.
Princeton subject headings:
Canada--Politics and government--1945-
Liberal Party of Canada.
Prairie Provinces--Politics and government.