Rōjin hōmon kango jittai chōsa, rōjin hōmon kango hōkoku
Subtitle: Heisei 6-nen
By: [henshū Kōseishō Daijin Kanbō Tōkei Jōhōbu]
Publisher: Kōseishō Daijin Kanbō Tōkei Jōhōbu
Published: 1996
Place of publication: [Tokyo]
Language: jpn
Number of pages: 145