Columbia subject headings:
Indians of Mexico--Mexico--Nuevo León (State)--Antiquities.
Nuevo León (Mexico : State)--Antiquities.
Harvard subject headings:
Archaeology and history--Mexico, North.
Archaeology and history--Mexico--Nuevo León (State)
Excavations (Archaeology)--Mexico, North.
Excavations (Archaeology)--Mexico--Nuevo León (State)
Indians of Mexico--Mexico, North--Antiquities.
Indians of Mexico--Mexico--Nuevo León (State)--Antiquities.
Mexico, North--Antiquities.
Nuevo León (Mexico : State)--Antiquities.
Princeton subject headings: