Columbia subject headings:
Public health--Austria.
Sanitation--Austria.
World War, 1914-1918--Medical care.
Harvard subject headings:
Public health
Public health--Austria.
Sanitation--Austria.
World War, 1914-1918--Medical and sanitary affairs.
World War, 1914-1918--Medical care
Princeton subject headings:
Austria--Sanitary affairs.
Public health.
World War, 1914-1918--Medical care.