Columbia subject headings:
Developing countries--Economic conditions.
Organisation for Economic Co-operation and Development--Economic assistance.
Privatization--Developing countries.
Harvard subject headings:
Economic assistance--Case studies.
Non-governmental organizations--Case studies.
Organisation for Economic Co-operation and Development--Economic assistance.
Sustainable development--Case studies
Princeton subject headings:
Case studies.
Economic assistance--Case studies.
Non-governmental organizations--Case studies.
Sustainable development--Case studies.