Columbia subject headings:
Corrientes (Argentina)--Social conditions.
Mendoza (Argentina)--Social conditions.
Salta (Argentina)--Social conditions.
Urbanization--Argentina--History.
Harvard subject headings:
Corrientes (Argentina)--Social conditions.
Mendoza (Argentina)--Social conditions.
Salta (Argentina)--Social conditions.
Urbanization--Argentina--History.
Princeton subject headings:
Corrientes (Argentina)--Social conditions.
Mendoza (Argentina)--Social conditions.
Salta (Argentina)--Social conditions.
Urbanization--Argentina--History.