Columbia subject headings:
Harvard subject headings:
Colombia--Economic conditions--1970---Periodicals.
Colombia--Social conditions--1970---Periodicals.
Latin America--Economic conditions--1945---Periodicals.
Latin America--Social conditions--1945---Periodicals.
Princeton subject headings:
Colombia--Economic conditions--Periodicals.
Colombia--Social conditions--Periodicals.
Periodicals.
Social sciences--Periodicals.