Columbia subject headings:
Coastal zone management--Italy--Sicily.
Land capability for agriculture--Italy--Sicily.
Reclamation of land--Italy--Sicily.
Urban renewal--Italy--Sicily.
Harvard subject headings:
Coastal zone management--Italy--Sicily.
Land capability for agriculture--Italy--Sicily.
Reclamation of land--Italy--Sicily.
Urban renewal--Italy--Sicily.
Princeton subject headings:
Coastal zone management--Italy--Sicily.
Land capability for agriculture--Italy--Sicily.
Reclamation of land--Italy--Sicily.
Urban renewal--Italy--Sicily.