Columbia subject headings:
Architecture--France--Mauritius.
Sewage disposal plants--France--Paris--Design and construction.
Sewage--Purification--Nitrogen removal.
Weizmann, Luc.
Harvard subject headings:
Architecture--France--Ile-de-France.
Sewage disposal plants--France--Paris--Design and construction.
Sewage disposal plants--France--Paris--Designs and plans.
Sewage--Purification--Nitrogen removal
Weizmann, Luc.
Princeton subject headings: