Columbia subject headings:
Halaf culture--Syria.
Neolithic period--Syria.
Syria--Antiquities.
Harvard subject headings:
Excavations (Archaeology)--Syria
Sabi Abyad, Tell (Syria)
Syria--Antiquities.
Princeton subject headings:
Balikh River Valley (Turkey and Syria)--Antiquities.
Excavations (Archaeology)--Balikh River Valley (Turkey and Syria).
Sabi Abyad, Tall (Syria)