Columbia subject headings:
City planning--Congresses.
Design--Congresses.
Environmental engineering--Congresses.
Universitas Project.
Harvard subject headings:
Architecture and society--Congresses
Architecture--Study and teaching--Congresses.
City planning--Congresses
Design--Congresses.
Environmental engineering--Congresses
Universitas Project.
Urbanization--Congresses
Princeton subject headings:
City planning.
Design.
Environmental engineering.