Columbia subject headings:
Harvard subject headings:
Agriculture--Japan--History
Family farms--Japan--Management.
Farm management--Japan
Farmers--Training of--Japan.
Princeton subject headings:
Family farms--Japan--Management--History--20th century.
Family farms--Japan--Management--History--21st century.
Farmers--Training of--Japan--History--20th century.
Farmers--Training of--Japan--History--21st century.