Columbia subject headings:
Developing countries--Social conditions--Periodicals.
Sociology, Urban--Developing countries--Periodicals.
Urban ecology (Sociology)--Developing countries--Periodicals.
Urbanization--Developing countries--Periodicals.
Harvard subject headings:
Cities and towns--Developing countries--Periodicals.
Developing countries--Social conditions--Periodicals.
Environmental policy--Developing countries--Periodicals.
Urban ecology (Sociology)--Developing countries--Periodicals.
Princeton subject headings: