Columbia subject headings:
Harvard subject headings:
Employee rights--Niger.
Human rights--Niger.
Niger--Economic conditions--21st century.
Niger--Emigration and immigration--Government policy.
Niger--Social conditions--21st century.
Refugees--Government policy--Niger.
Princeton subject headings:
Employee rights--Niger.
Human rights--Niger.
Niger--Economic conditions--21st century.
Niger--Emigration and immigration--Government policy.
Niger--Social conditions--21st century.
Refugees--Government policy--Niger.