Columbia subject headings:
Agriculture and state--Japan--Osaka (Prefecture)--History--20th century.
Agriculture and state--Japan--Osaka (Prefecture)--History--21st century.
Agriculture and state--Japan--Tokyo--History--20th century.
Agriculture and state--Japan--Tokyo--History--21st century.
Urban agriculture--Japan--Osaka (Prefecture)--History--20th century.
Urban agriculture--Japan--Osaka (Prefecture)--History--21st century.
Urban agriculture--Japan--Tokyo--History--20th century.
Urban agriculture--Japan--Tokyo--History--21st century.
Harvard subject headings:
Agriculture--Economic aspects--Japan
Agriculture--Economic aspects--Japan--Kantō Region.
Agriculture--Economic aspects--Japan--Osaka.
Metropolitan areas--Japan
Suburbs--Economic aspects--Japan.
Princeton subject headings:
Agriculture--Economic aspects--Japan--Kantō Region.
Agriculture--Economic aspects--Japan--Osaka.
Agriculture--Economic aspects--Japan.
Metropolitan areas--Japan.
Suburbs--Economic aspects--Japan.