Columbia subject headings:
Choroti Indians.
Choroti language--Glossaries, vocabularies, etc.
Indians of South America--Gran Chaco.
Mataco Indians.
Toba Indians.
Toba language (Indian)--Glossaries, vocabularies, etc.
Harvard subject headings:
Choroti Indians.
Choroti language--Glossaries, vocabularies, etc.
Mataco Indians.
Toba Indians.
Toba language (Indian)--Glossaries, vocabularies, etc.
Princeton subject headings: