Columbia subject headings:
America--Economic policy--Periodicals.
City planning--America--Periodicals.
Regional planning--America--Periodicals.
Harvard subject headings:
America--Economic policy--Periodicals.
City planning--America--Periodicals.
Regional planning--America--Periodicals.
Princeton subject headings:
America--Economic policy--Periodicals.
City planning--America--Periodicals.
Regional planning--America--Periodicals.