Columbia subject headings:
Argentina. Congreso de la Nación--Elections, 1997.
Elections--Argentina--Buenos Aires (Province)
Elections--Argentina--Buenos Aires (Province)--Statistics.
Poor--Argentina--Buenos Aires Metropolitan Area.
Harvard subject headings:
Argentina. Congreso de la Nación--Elections, 1997.
Elections--Argentina--Buenos Aires (Province)
Elections--Argentina--Buenos Aires (Province)--Statistics.
Poor--Argentina--Buenos Aires Metropolitan Area.
Princeton subject headings: