Columbia subject headings:
El Salvador--Economic conditions--20th century.
El Salvador--Politics and government--1979-1992.
El Salvador--Social conditions--20th century.
Harvard subject headings:
Democratization--El Salvador--History.
El Salvador--Economic conditions--20th century.
El Salvador--Economic conditions.
El Salvador--Politics and government--1979-1992.
El Salvador--Politics and government--1992-
El Salvador--Social conditions--20th century.
El Salvador--Social conditions.
Princeton subject headings:
Democratization--El Salvador--History.
El Salvador--Economic conditions.
El Salvador--Politics and government--1992-
El Salvador--Social conditions.