Columbia subject headings:
City planning--Environmental aspects--Italy.
Landscape architecture--Italy.
Landscape architecture--Japan.
Harvard subject headings:
Landscape architecture--Italy.
Landscape architecture--Japan
Landscape protection--Italy.
Landscape protection--Japan.
Regional planning--Italy.
Regional planning--Japan.
Urban landscape architecture--Italy.
Urban landscape architecture--Japan.
Princeton subject headings:
Landscape architecture--Italy.
Landscape architecture--Japan.