Seishōnen no shakai sanka ni okeru sokushin yōin to sogai yōin ni kansuru chōsa kenkyū
Series: Seishōnen mondai kenkyū chōsa hōkokusho
Publisher: Sōrifu Seishōnen Taisaku Honbu
Published: 1980
Place of publication: [Tokyo]
Language: jpn
Number of pages: 101
Subjects: Youth; Societies and clubs
Notes: Cover title.