Columbia subject headings:
Industrial buildings--United States--Statistics.
Industries--United States--Statistics.
Harvard subject headings:
Economic forecasting--United States.
Industrial buildings--United States--Forecasting.
Industrial buildings--United States--Statistics.
Industrial statistics--United States.
Princeton subject headings:
Factories--United States--Planning.
Industrial floor space--United States.
Industrial sites--United States--Planning.
Land use--United States--Planning.
Regional planning--United States.