Columbia subject headings:
Economic development.
Economic history--1945-
Forecasting.
Social history--1945-
United States--Economic conditions--1971-1981.
Harvard subject headings:
Economic development.
Economic history--1945-
Forecasting.
Social history--1945-
United States--Economic conditions--1971-1981.
Princeton subject headings:
Economic development.
Economic history--1971-1990.
Forecasting.
Social history--1945-
United States--Economic conditions--1971-1981.