Columbia subject headings:
Harvard subject headings:
Informal sector (Economics)--Colombia.
Labor supply--Colombia--Barranquilla Metropolitan Area.
Labor supply--Colombia--Bogotá Metropolitan Area.
Labor supply--Colombia--Cali Metropolitan Area.
Labor supply--Colombia--Medellín Metropolitan Area.
Princeton subject headings:
Informal sector (Economics)--Colombia.
Labor supply--Colombia--Barranquilla Metropolitan Area.
Labor supply--Colombia--Bogotá Metropolitan Area.
Labor supply--Colombia--Cali Metropolitan Area.
Labor supply--Colombia--Medellín Metropolitan Area.