Columbia subject headings:
Harvard subject headings:
Caribbean Area--Emigration and immigration--Congresses.
North America--Emigration and immigration--Congresses.
Venezuela--Emigration and immigration--Congresses.
White collar workers--Caribbean Area--Congresses.
White collar workers--North America--Congresses.
White collar workers--Venezuela--Congresses.
Princeton subject headings:
Brain drain--Caribbean area.
Brain drain--Latin America.
Caribbean Area--Emigration and immigration.
Labor mobility--Caribbean area.
Labor mobility--Latin America.
Latin America--Emigration and immigration.