Columbia subject headings:
Harvard subject headings:
Canada--Economic conditions--1918-
Canada--Economic conditions--1918-1945.
Women--Employment--Canada--History--20th century.
World War, 1939-1945--Women--Canada.
Princeton subject headings:
Canada--Economic conditions--1918-.
Women--Employment--Canada--History--20th century.
World War, 1939-1945--Women--Canada.