Columbia subject headings:
Costa Rica--Population--Statistics--Periodicals.
Household surveys--Costa Rica--Statistics--Periodicals.
Households--Costa Rica--Statistics--Periodicals.
Harvard subject headings:
Costa Rica--Economic conditions--1948---Statistics--Periodicals.
Households--Costa Rica--Statistics--Periodicals.
Princeton subject headings:
Costa Rica--Economic conditions--1948---Statistics--Periodicals.
Household surveys--Costa Rica--Statistics--Periodicals.
Households--Costa Rica--Statistics--Periodicals.
Income distribution--Costa Rica--Statistics--Periodicals.
Periodicals.
Poverty--Costa Rica--Statistics--Periodicals.
Statistics.