Columbia subject headings:
Appropriate technology--Developing countries.
Renewable energy sources--Developing countries.
Technology transfer--Developing countries.
Technology transfer.
Harvard subject headings:
Appropriate technology--Developing countries.
Renewable energy sources--Developing countries
Technology transfer--Developing countries
Technology transfer.
Princeton subject headings:
Appropriate technology--Developing countries.
Renewable energy sources--Developing countries.
Technology transfer--Developing countries.
Technology transfer.