Columbia subject headings:
Developing countries--Population policy--Handbooks, manuals, etc.
Population assistance--Developing countries--Handbooks, manuals, etc.
Harvard subject headings:
Developing countries--Population policy--Handbooks, manuals, etc.
Population assistance--Developing countries--Handbooks, manuals, etc.
Princeton subject headings:
Developing countries--Population policy--Handbooks, manuals, etc.
Population assistance--Developing countries--Handbooks, manuals, etc.