Columbia subject headings:
Harvard subject headings:
Choqek'iraw Site (Peru)
Choqek'iraw Site (Peru)--Pictorial works.
Ecological reserves--Peru--Pictorial works.
Ecological reserves--Peru.
Incas--Peru--Antiquities--Pictorial works.
Incas--Peru--Antiquities.
Peru--Antiquities--Pictorial works.
Peru--Antiquities.
Princeton subject headings:
Choqek'iraw Site (Peru)
Ecological reserves--Peru.
Incas--Peru--Antiquities.
Peru--Antiquities.