Columbia subject headings:
Letting of contracts--Developing countries--Congresses.
Performance contracts--Developing countries--Congresses.
Public contracts--Developing countries--Congresses.
Harvard subject headings:
Developing countries--Economic policy--Congresses
Government business enterprises--Congresses
Performance contracts--Congresses.
Princeton subject headings:
Government business enterprises--Developing countries--Congresses.
Performance contracts--Developing countries--Congresses.