Shakai shūdan ni taisuru seishōnen no tekiō jōkyō to hikō no shinka ni kansuru kenkyū chōsa hōkokusho
Contributors: Hikō Taisaku Kenkyūkai (Japan)
Publisher: Sōmuchō Seishōnen Taisaku Honbu
Published: 1986
Place of publication: [Tokyo]
Language: jpn
Number of pages: 172
Notes: Cover title.

Comissioned to Hikō Taisaku Kenkyūkai.