Columbia subject headings:
Harvard subject headings:
Guerrero (Mexico : State)--Antiquities.
Indians of Mexico--Mexico--Guerrero (State)--Antiquities.
Indians of Mexico--Mexico--Guerrero (State)--Social conditions.
Princeton subject headings:
Excavations (Archaeology)--Mexico--Guerrero (State).
Guerrero (Mexico : State)--Antiquities.
Indians of Mexico--Mexico--Guerrero (State)--Antiquities.