Columbia subject headings:
Industries--Social aspects.
Labor supply--Latin America.
Latin America--Population.
Latin America--Social conditions.
Social mobility--Latin America.
Harvard subject headings:
Industries--Social aspects
Labor supply--Latin America.
Latin America--Population.
Latin America--Social conditions.
Social mobility--Latin America.
Princeton subject headings:
Industries--Social aspects.
Labor supply--Latin America.
Latin America--Population.
Latin America--Social conditions.
Social mobility--Latin America.