Columbia subject headings:
Harvard subject headings:
Chaco (Argentina)--History.
Charrua Indians--Argentina--Chaco.
Charrua Indians--Genealogy.
Charrua Indians--History.
Charrua Indians--Uruguay.
Salsipuedes (Argentina)--Genealogy.
Salsipuedes (Argentina)--History.
Toba Indians--Genealogy.
Toba Indians--History.
Princeton subject headings:
Charrua Indians--Genealogy.
Charrua Indians--History.
Salsipuedes (Argentina)--Genealogy.
Salsipuedes (Argentina)--History.
Toba Indians--Genealogy.
Toba Indians--History.