Columbia subject headings:
Excavations (Archaeology)--Peru--Viru River Valley.
Indians of South America--Peru--Viru River Valley--Antiquities.
Peru--Antiquities.
Viru River Valley (Peru)--Antiquities.
Harvard subject headings:
Indians of South America--Peru--Viru River Valley.
Peru--Antiquities.
Princeton subject headings:
Indians of South America--Peru--Viru Valley.
Peru--Antiquities.