Columbia subject headings:
Civil rights--El Salvador.
Refugees--El Salvador.
Harvard subject headings:
Civil rights--El Salvador
El Salvador--Politics and government--1979-1992.
Political refugees--El Salvador.
Refugees--El Salvador
Refugees--Legal status, laws, etc.--El Salvador.
Princeton subject headings:
Refugees--El Salvador.
Refugees--Legal status, laws, etc.--El Salvador.