Columbia subject headings:
Economic assistance--Developing countries.
Poor--Developing countries.
Poor--Employment--Developing countries.
Sustainable development--Developing countries.
Harvard subject headings:
Income--South Africa.
National security--South Africa
Politics--South Africa.
Princeton subject headings:
Economic assistance--Developing countries.
Poor--Developing countries.
Poor--Employment--Developing countries.
Sustainable development--Developing countries.