Columbia subject headings:
Climate and civilization--Middle East.
Climatic changes--Middle East--History.
Middle East--Climate--History.
Paleoclimatology--Middle East.
Harvard subject headings:
Climate and civilization--Middle East.
Climatic changes--Middle East--History.
Middle East--Climate--History.
Paleoclimatology--Middle East.
Princeton subject headings:
Climate and civilization--Middle East.
Climatic changes--Social aspects--Middle East--History.
Middle East--Climate--History.
Paleoclimatology--Middle East.