Columbia subject headings:
El Salvador--Politics and government--1992---Public opinion--Statistics.
Elections--El Salvador--Public opinion--Statistics.
Public opinion--El Salvador--Statistics.
Harvard subject headings:
El Salvador--Politics and government--1992---Public opinion--Statistics.
Elections--El Salvador--Public opinion--Statistics.
Public opinion--El Salvador--Statistics.
Princeton subject headings:
El Salvador--Politics and government--1992---Public opinion.
Elections--El Salvador--Public opinion.