Columbia subject headings:
Al Mashrafah (Syria)--Antiquities--Congresses.
Excavations (Archaeology)--Syria--Al Mashrafah--Congresses.
Harvard subject headings:
Al Mashrafah (Syria)--Antiquities--Congresses.
Excavations (Archaeology)--Syria--Congresses.
Land settlement patterns--Syria--Congresses.
Landscape archaeology--Syria--Congresses.
Syria--Antiquities--Congresses.
Princeton subject headings: