Columbia subject headings:
Harvard subject headings:
Ağrı İli (Turkey)--Civilization.
Ağrı İli (Turkey)--Description and travel.
Ağrı İli (Turkey)--History.
Princeton subject headings:
Ağrı İli (Turkey)--Civilization.
Ağrı İli (Turkey)--Description and travel.
Ağrı İli (Turkey)--History.