Columbia subject headings:
Manpower policy--Niger--Congresses.
Niger--Economic conditions--Congresses.
Niger--Employment--Congresses.
Structural adjustment (Economic policy)--Niger--Congresses.
Harvard subject headings:
Manpower policy--Niger--Congresses.
Niger--Economic conditions--Congresses.
Niger--Employment--Congresses.
Structural adjustment (Economic policy)--Niger--Congresses.
Princeton subject headings: