Columbia subject headings:
Harvard subject headings:
Families--Italy--Friuli.
Family size--Italy--Friuli.
Fertility, Human--Italy--Friuli.
Friuli (Italy)--Social conditions.
Women employees--Italy--Friuli.
Princeton subject headings:
Families--Italy--Friuli.
Fertility, Human--Italy--Friuli.
Friuli (Italy)--Social conditions.