Columbia subject headings:
Developing countries--Housing--Congresses.
Dwellings--Developing countries--Congresses.
Harvard subject headings:
Developing countries--Dwellings--Congresses.
Developing countries--Housing--Congresses.
Dwellings--Developing countries--Congresses.
Housing--Developing countries--Congresses.
Princeton subject headings:
Dwellings--Developing countries--Congresses.
Housing--Developing countries--Congresses.