Columbia subject headings:
Harvard subject headings:
Central America--Economic conditions--Periodicals.
Central America--Economic policy--Periodicals.
El Salvador--Economic conditions--Periodicals.
El Salvador--Economic policy--Periodicals.
Princeton subject headings:
Agriculture--Economic aspects--El Salvador--Periodicals.
Community development, Urban--El Salvador--Periodicals.
Periodicals.
Rural development--El Salvador--Periodicals.