Columbia subject headings:
Harvard subject headings:
Ethnological expeditions--Brazil--Rondônia (State)--History--20th century--Sources.
Ethnological expeditions--Guaporé River Valley (Brazil and Bolivia)--History--20th century--Sources.
Ethnologists--Germany--Diaries.
Ethnologists--Germany--Travel--Guaporé River Valley (Brazil and Bolivia)
Guaporé River Valley (Brazil and Bolivia)--Description and travel.
Indigenous peoples--Guaporé River Valley (Brazil and Bolivia)--History.
Itene Indians--Guaporé River Valley (Brazil and Bolivia)--Social life and customs--20th century.
Snethlage, Emil Heinrich--Diaries.
Snethlage, Emil Heinrich--Travel--Guaporé River Valley (Brazil and Bolivia)
Princeton subject headings:
Guaporé River Valley (Brazil and Bolivia)--Description and travel.
Snethlage, E. Heinrich (Emil Heinrich), 1897-1939--Diaries.