Columbia subject headings:
Argentina--Social policy.
Brazil--Social policy.
Chile--Social policy.
Costa Rica--Social policy.
Latin America--Social policy.
Poor--Latin America.
Poverty--Latin America.
Public welfare--Latin America.
Harvard subject headings:
Latin America--Social policy.
Poor--Government policy--Latin America.
Poverty--Government policy--Latin America.
Princeton subject headings:
Latin America--Social policy.
Poor--Government policy--Latin America.
Poverty--Government policy--Latin America.