Columbia subject headings:
Desert warfare--History.
World War, 1914-1918--Campaigns--Middle East.
World War, 1939-1945--Campaigns--Africa, North.
Harvard subject headings:
Desert warfare--History.
World War, 1914-1918--Campaigns--Middle East
World War, 1939-1945--Campaigns--Africa, North.
Princeton subject headings:
Desert warfare.