Toshika kōzō to sono hendō
By: kanshū Sōmuchō Tōkeikyoku
Series: Shōwa 60-nen kokusei chōsa monogurafu shirīzu -- no. 5
Publisher: Nihon Tōkei Kyōkai
Published: 1990
Place of publication: Tōkyō
Language: jpn
Number of pages: 42