Columbia subject headings:
Cities and towns--Italy--Tuscany--Growth--History--To 1500.
Tuscany (Italy)--Economic conditions--To 1500.
Tuscany (Italy)--Rural conditions--To 1500.
Harvard subject headings:
Cities and towns--Italy--Tuscany--Growth--History--To 1500.
Land use--Italy--Tuscany--To 1500.
Tuscany (Italy)--Economic conditions--To 1434.
Tuscany (Italy)--Rural conditions--To 1500.
Tuscany (Italy)--Social conditions--To 1434.
Princeton subject headings:
Cities and towns--Italy--Tuscany--Growth--History--To 1500.
Tuscany (Italy)--Economic conditions--To 1500.
Tuscany (Italy)--Rural conditions--To 1500.