Columbia subject headings:
Central America--Economic conditions--1979-
Central America--Politics and government--1979-
Central America--Social conditions--1979-
Violence--Central America.
Harvard subject headings:
Central America--Economic conditions--1979-
Central America--Politics and government--1979-
Central America--Social conditions--1979-
Violence--Central America.
Princeton subject headings:
Central America--Economic conditions--1979-
Central America--Politics and government--1979-
Central America--Social conditions--1979-
Violence--Central America.