Columbia subject headings:
Architecture--Environmental aspects--Italy--History--20th century.
Architecture--Environmental aspects--Italy--History--21st century.
Land use, Rural--Environmental aspects--Italy.
Landscape architecture--Italy--History--20th century.
Landscape architecture--Italy--History--21st century.
Harvard subject headings:
Architecture--Environmental aspects--Italy--History--20th century.
Architecture--Environmental aspects--Italy--History--21st century.
Land use, Rural--Environmental aspects--Italy.
Landscape architecture--Italy--History--20th century.
Landscape architecture--Italy--History--21st century.
Princeton subject headings:
Architecture--Environmental aspects--Italy--History--20th century.
Architecture--Environmental aspects--Italy--History--21st century.
Land use, Rural--Environmental aspects--Italy.
Landscape architecture--Italy--History--20th century.
Landscape architecture--Italy--History--21st century.