Columbia subject headings:
France--Sanitary affairs.
Public health--France.
Sanitation--France.
World War, 1914-1918--Health aspects.
World War, 1914-1918--Medical care.
Harvard subject headings:
France--Sanitary affairs.
Public health--France
Sanitation--France.
World War, 1914-1918--Health aspects
World War, 1914-1918--Medical care
Princeton subject headings: