Columbia subject headings:
Harvard subject headings:
Alimony.
Maternal and infant welfare--Japan--History--20th century.
Maternal and infant welfare--Japan--History--21st century.
Maternal and infant welfare.
Princeton subject headings:
Alimony.
Maternal and infant welfare--Japan--History--20th century.
Maternal and infant welfare--Japan--History--21st century.
Maternal and infant welfare.