Columbia subject headings:
Agricultural laborers--Argentina--Tucumán.
Migration, Internal--Argentina--Tucumán.
Sugarcane industry--Argentina--Tucumán.
Harvard subject headings:
Agricultural laborers--Argentina--Tucumán.
Migration, Internal--Argentina--Tucumán.
Peasants--Argentina--Tucumán.
Tucumán (Argentina)--Rural conditions.
Princeton subject headings:
Migrant agricultural laborers--Argentina--Tucumán--Social conditions.
Migrant agricultural laborers--Argentina--Tucumán.
Sugarcane industry--Argentina--Tucumán.