Columbia subject headings:
United States--Economic policy--1961-1971.
Vietnam War, 1961-1975--Economic aspects--United States.
Harvard subject headings:
United States--Economic policy--1961-1971.
Vietnam War, 1961-1975--Economic aspects--United States.
Princeton subject headings:
United States--Economic policy--1961-1971.
Vietnam War, 1961-1975--Economic aspects--United States.