Columbia subject headings:
Ecological landscape design.
Harvard subject headings:
Landscape architecture--Environmental aspects.
Landscape design.
Nature (Aesthetics)
Outdoor sculpture.
Prigann, Herman, 1942---Criticism and interpretation.
Princeton subject headings:
Landscape architecture--Environmental aspects.
Nature (Aesthetics)
Outdoor sculpture.
Prigann, Herman, 1942---Criticism and interpretation.