Columbia subject headings:
Colombia--Emigration and immigration--Economic aspects.
Colombia--Emigration and immigration--Social aspects.
Colombia--Emigration and immigration.
Migration, Internal--Colombia.
Migration, Internal--Economic aspects--Colombia.
Migration, Internal--Social aspects--Colombia.
Harvard subject headings:
Princeton subject headings:
Colombia--Emigration and immigration--Economic aspects.
Colombia--Emigration and immigration--Social aspects.
Colombia--Emigration and immigration.
Migration, Internal--Colombia.
Migration, Internal--Economic aspects--Colombia.
Migration, Internal--Social aspects--Colombia.