Columbia subject headings:
Harvard subject headings:
Agricultural laborers--El Salvador--Political activity.
El Salvador--Politics and government--1944-1979.
El Salvador--Politics and government--1979-1992.
Peasants--El Salvador--Political activity.
Revolutions--El Salvador.
Princeton subject headings:
Agricultural laborers--El Salvador--Political activity.
El Salvador--Politics and government--1944-1979.
El Salvador--Politics and government--1979-1992.