Columbia subject headings:
Harvard subject headings:
Agricultural laborers--Political activity--Argentina.
Agriculture--Economic aspects--Argentina
Agriculture--Taxation--Argentina.
Export duties--Argentina.
Farmers--Political activity--Argentina.
Federación Agraria Argentina.
Labor disputes--Argentina.
Protest movements--Argentina.
Strikes and lockouts--Agricultural laborers--Argentina.
Ángeli, Alfredo de, 1956-
Princeton subject headings:
Agricultural laborers--Argentina--Political activity.
Ángeli, Alfredo de, 1956-
Farmers--Argentina--Political activity.
Protest movements--Argentina.
Strikes and lockouts--Agricultural laborers--Argentina.