Columbia subject headings:
Developing countries--Population.
Land use--Developing countries.
Harvard subject headings:
Developing countries--Population--Case studies.
Developing countries--Population.
Land use--Developing countries--Case studies.
Land use--Developing countries.
Princeton subject headings:
Developing countries--Population--Case studies.
Developing countries--Population.
Land use--Developing countries--Case studies.
Land use--Developing countries.