Columbia subject headings:
Harvard subject headings:
Agriculture--Assyria--History--To 1500.
Agriculture--Environmental aspects--Assyria--History--To 1500.
Agriculture--Environmental aspects--Middle East--History--To 1500.
Agriculture--Middle East--History--To 1500.
Assyria--Antiquities.
Climatic changes--Assyria--History--To 1500.
Climatic changes--Middle East--History--To 1500.
Excavations (Archaeology)--Assyria.
Excavations (Archaeology)--Middle East
Princeton subject headings:
Agriculture--Assyria--History--To 1500.
Agriculture--Environmental aspects--Assyria--History--To 1500.
Agriculture--Environmental aspects--Middle East--History--To 1500.
Agriculture--Middle East--History--To 1500.
Assyria--Antiquities.
Climatic changes--Assyria--History--To 1500.
Climatic changes--Middle East--History--To 1500.
Excavations (Archaeology)--Assyria.
Excavations (Archaeology)--Middle East.