Columbia subject headings:
Harvard subject headings:
Business cycles.
Economics--Great Britain--History--20th century
Economists--Great Britain--History--20th century.
Harrod, Roy Forbes, Sir, 1900-
Princeton subject headings:
Business cycles.
Economics--Great Britain--History--20th century.
Economists--Great Britain--History--20th century.
Harrod, Roy, 1900-1978.