Columbia subject headings:
Japan--Economic conditions--1918-1945--Statistics--Periodicals.
Japan--Economic conditions--1945---Statistics--Periodicals.
Harvard subject headings:
Japan--Economic conditions--1918-1945--Statistics--Periodicals.
Japan--Economic conditions--1945---Statistics--Periodicals.
Princeton subject headings:
Japan--Economic conditions--1918-1945--Periodicals.
Japan--Economic conditions--1945---Periodicals.