Columbia subject headings:
Burkina Faso--Economic conditions.
Informal sector (Economics)--Burkina Faso--Statistics.
Informal sector (Economics)--Burkina Faso.
Labor supply--Burkina Faso--Statistics.
Labor supply--Burkina Faso.
Harvard subject headings:
Burkina Faso--Economic conditions.
Informal sector (Economics)--Burkina Faso--Statistics.
Informal sector (Economics)--Burkina Faso.
Labor supply--Burkina Faso--Statistics.
Labor supply--Burkina Faso.
Princeton subject headings: