Columbia subject headings:
Land use--Connecticut.
Land use--New Jersey.
Land use--New York Metropolitan Area.
Open spaces--New York Metropolitan Area.
Quality of life--New York Metropolitan Area.
Regional planning--New York Metropolitan Area.
Harvard subject headings:
Environmental protection--New York Metropolitan Region.
Greenways--New York Metropolitan Region.
Land use--New York Metropolitan Region.
Open spaces--New York Metropolitan Region.
Regional planning--New York Metropolitan Region.
Princeton subject headings: