Rōjin hōmu nyūsho keika chōsa
By: [henshū Tōkyō-to Rōjin Sōgō Kenkyūjo Shakaigakubu]
Publisher: Tōkyō-to Rōjin Sōgō Kenkyūjo Shakaigakubu
Published: 1977
Place of publication: Tōkyō
Language: jpn
Number of pages: 133
Notes: Cover title.