Heisei 2-nen kokusei chōsa hōkoku. Dai 1-kan, Jinkō sōsū = 1990 population census of Japan. Volume 1, Total population - Japan. Sōmuchō. Tōkeikyoku (Tōkyō : Nihon Tōkei Kyōkai, 1992)
Chiefly tables.
Mode of access: Internet.
Keywords: Japan -- Census, 1990.; Japan -- Population -- Statistics