Seishōnen to Bōryoku ni kansuru kenkyū chōsa (chokkatsu chōsa).
Contributors: Japan. Seishōnen Taisaku Honbu.
Publisher: Sōrifu Seishōnen Taisaku Honbu
Published: 1982
Place of publication: [Tōkyō]
Language: jpn
Number of pages: 233
Subjects: Youth -- Japan.; Violence -- Japan.
Notes: Cover title.