Columbia subject headings:
Korean reunification question (1945- )--Economic aspects.
Korean reunification question (1945- )--Political aspects.
Korean reunification question (1945- )--Social aspects.
Harvard subject headings:
Korean reunification question (1945-  )--Social aspects.
Korean reunification question (1945- )--Economic aspects.
Princeton subject headings:
Korean reunification question (1945- )--Economic aspects.
Korean reunification question (1945- )--Social aspects.