Columbia subject headings:
Economic assistance, Domestic--United States.
Regional planning--United States.
United States--Economic policy--1961-1971.
Harvard subject headings:
Economic assistance, Domestic--United States.
Regional planning--United States
United States--Economic policy--1961-1971.
Princeton subject headings:
Economic assistance, Domestic--United States.
Regional planning--United States.
United States--Economic policy--1961-1971.