Columbia subject headings:
Harvard subject headings:
Families--Japan--History--20th century.
Maternal and infant welfare--Japan--History--20th century.
Women--Employment--Japan--History--20th century.
Women--Employment--Law and legislation--Japan--History--20th century.
Princeton subject headings:
Families--Japan--History--20th century.
Maternal and infant welfare--Japan--History--20th century.
Women--Employment--Japan--History--20th century.
Women--Employment--Law and legislation--Japan--History--20th century.