Columbia subject headings:
Economic development--Handbooks, manuals, etc.
Industrial promotion--Developing countries--Handbooks, manuals, etc.
Industries--Developing countries--Handbooks, manuals, etc.
Harvard subject headings:
Economic development--Handbooks, manuals, etc.
Industrial promotion--Developing countries--Handbooks, manuals, etc.
Industrial promotion--Developing countries.
Industries--Developing countries--Handbooks, manuals, etc.
Princeton subject headings: