Columbia subject headings:
Harvard subject headings:
Child welfare--Greece--History--20th century.
Children--Health and hygiene--Greece--History--20th century.
Public health administration--Greece--History--20th century.
School health services--Greece--History--20th century.
School hygiene--Greece--History--20th century.
Princeton subject headings:
Child welfare--Greece--History--20th century.
Children--Health and hygiene--Greece--History--20th century.
Public health administration--Greece--History--20th century.
School health services--Greece--History--20th century.
School hygiene--Greece--History--20th century.