Columbia subject headings:
Elections--Panama--Statistics.
Panama--Politics and government--1981-
Voting research--Panama--Statistics.
Youth--Political activity--Panama.
Harvard subject headings:
Elections--Panama--Statistics.
Panama--Politics and government--1981-
Voting research--Panama--Statistics.
Youth--Panama--Political activity.
Youth--Political activity--Panama.
Princeton subject headings:
Elections--Panama.
Presidents--Panama--Elections, 1989.
Voting--Panama.
Youth--Panama--Political activity--Statistics.