Columbia subject headings:
Brazil--Social conditions--1985-
Youth--Brazil--Psychology.
Youth--Brazil--Social conditions.
Youth--Political activity--Brazil.
Harvard subject headings:
Brazil--Social conditions--1985-
Youth--Brazil--Political activity.
Youth--Brazil--Psychology.
Youth--Brazil--Social conditions
Princeton subject headings:
Brazil--Social conditions--1985-
Youth--Brazil--Political activity.
Youth--Brazil--Psychology.
Youth--Brazil--Social conditions.