Columbia subject headings:
Harvard subject headings:
Lucca (Italy : Province)--Rural conditions.
Lucca (Italy)--History--12th century.
Rural population--Italy--Lucca (Province)--History.
Tuscany (Italy)--History--12th century.
Villages--Italy--Lucca (Province)--History.
Princeton subject headings:
Rural population--Italy--Tuscany--History.
Tuscany (Italy)--Rural conditions.
Villages--Italy--Tuscany--History.