Columbia subject headings:
Ecuador--Antiquities.
Indians of South America--Ecuador--Pastaza (Province)--Antiquities.
Pastaza (Ecuador : Province)--Antiquities.
Harvard subject headings:
Ecuador--Antiquities.
Indians of South America--Ecuador--Pastaza (Province)--Antiquities.
Indians of South America--Ecuador--Pastaza Region--Antiquities.
Pastaza (Ecuador : Province)--Antiquities.
Pastaza Region (Ecuador)--Antiquities.
Princeton subject headings: