Columbia subject headings:
Harvard subject headings:
Forest policy--Italy--Florence (Province)--History--Sources.
Forestry law and legislation--Italy--Florence (Province)--History--Sources.
Law--Italy--Torri in Val di Pesa--History--To 1500--Sources.
Pesa River Valley (Italy)--Politics and government--Sources.
Torri in Val di Pesa (Italy)--History--Sources.
Princeton subject headings:
Forest policy--Italy--Florence (Province)--History--Sources.
Forest policy--Italy--Florence (Province)--History.
Forestry law and legislation--Italy--Florence (Province)--History--Sources.
Forestry law and legislation--Italy--Florence (Province)--History.