Columbia subject headings:
Long Island Studies Institute.
Regional planners--New York Metropolitan Area--Biography--Congresses.
Regional planning--New York (State)--Long Island--Congresses.
Harvard subject headings:
Long Island Studies Institute.
Moses, Robert, 1888-1981.
Regional planners--New York (State)--New York Metropolitan Area--Biography--Congresses.
Regional planning--New York (State)--Long Island--Congresses.
Princeton subject headings:
Long Island Studies Institute.
Regional planners--New York Metropolitan Area--Biography--Congresses.
Regional planning--New York (State)--Long Island--Congresses.