Columbia subject headings:
Land use--France--Mauritius--Congresses.
Landscape architecture--France--Mauritius--Congresses.
Landscape design--France--Mauritius--Congresses.
Landscapes--France--Mauritius--Congresses.
Harvard subject headings:
Landscapes--France--Ile-de-France--Congresses.
Regional planning--France--Ile-de-France--Congresses.
Princeton subject headings:
Landscapes--France--Île-de-France--Congresses.
Regional planning--France--Île-de-France--Congresses.