Columbia subject headings:
Agriculture--Early works to 1800.
Agriculture--Rome--History.
Land settlement--Rome.
Land use--Planning--Rome.
Rome--Colonies--Administration.
Surveying--Rome--History.
Harvard subject headings:
Agriculture--Early works to 1800
Agriculture--Rome--History.
Land settlement--Rome.
Land use--Rome--Planning.
Rome--Colonies--Administration.
Surveying--Rome--History.
Princeton subject headings: