Columbia subject headings:
Italy--Social conditions--19th century.
Italy--Social conditions--20th century.
Italy--Social life and customs--19th century.
Italy--Social life and customs--20th century.
Harvard subject headings:
Food habits--Italy
Housing--Italy
Italians--Health and hygiene.
Italy--Social conditions--1870-1918.
Italy--Social conditions--20th century.
Nutrition--Italy.
Princeton subject headings:
Italy--Social conditions--19th century.
Italy--Social conditions--20th century.
Italy--Social life and customs--19th century.
Italy--Social life and customs--20th century.