Title: Shakai hoshō tōkei nenpō /
Authors: Sōrifu Shakai Hoshō Seido Shingikai (Japan).; Shakai Hoken Hōki Kenkyūkai (Japan); Hōken (Firm); Kokuritsu Shakai Hoshō Jinkō Mondai Kenkyūjo (Japan)
Publisher: Shakai Hoken Hōki Kenkyūkai
Year: 1958
Subjects: Social security Japan Statistics Periodicals.