Chūgaku kōkōsei no seikatsu kōzō chōsa
Subtitle: chōsa hōkokusho : Shōwa 42-nendo Tōkyō-to seishōnen mondai chōsa
By: [henshū Tōkyō-to Sōmukyoku Seishōnen Taisakubu Keikakuka]
Publisher: Tōkyō-to
Published: 1968
Place of publication: Tōkyō
Language: jpn
Number of pages: 145
Notes: Cover title.