Columbia subject headings:
Andes Region--Antiquities.
Human ecology--Andes Region.
Indians of South America--Andes Region--Antiquities.
Paleoecology--Andes Region.
Harvard subject headings:
Andes Region--Antiquities.
Human ecology--Andes Region.
Indians of South America--Andes Region--Antiquities
Paleoecology--Andes Region.
Princeton subject headings: