Columbia subject headings:
Harvard subject headings:
Economic development projects--Research--Latin America--Directories.
Economic development--Research--Latin America--Directories.
Latin America--Economic conditions--Research--Directories.
Latin America--Social conditions--Research--Directories.
Princeton subject headings:
Economic development--Research--Latin America--Directories.
Latin America--Economic conditions--Research--Directories.
Latin America--Social conditions--Research--Directories.