Columbia subject headings:
Agriculture--Military aspects--Great Britain.
Great Britain--History--George V, 1910-1936.
World War, 1914-1918--Economic aspects--Great Britain.
Harvard subject headings:
Agriculture--Military aspects--Great Britain.
Great Britain--History--George V, 1910-1936.
World War, 1914-1918--Economic aspects--Great Britain
Princeton subject headings:
Agriculture--Great Britain--Military aspects.
Great Britain--History--George V, 1910-1936.
World War, 1914-1918--Economic aspects--Great Britain.