Columbia subject headings:
Archaeological surveying--Colombia--Congresses.
Colombia--Antiquities--Congresses.
Indians of South America--Colombia--Antiquities--Congresses.
Paleo-Indians--Colombia--Congresses.
Harvard subject headings:
Archaeological surveying--Colombia--Congresses.
Colombia--Antiquities--Congresses.
Excavations (Archaeology)--South America--Congresses.
Indians of South America--Antiquities--Congresses.
Indians of South America--Colombia--Antiquities--Congresses.
Paleo-Indians--Colombia--Congresses.
Prehistoric peoples--South America--Congresses.
South America--Antiquities--Congresses.
Princeton subject headings:
Colombia--Antiquities--Congresses.
Excavations (Archaeology)--Colombia--Congresses.
Indians of South America--Colombia--Antiquities--Congresses.