Hikō gen'in ni kansuru sōgōteki chōsa kenkyū.
Contributors: Japan. Sōrifu. Seishōnen Taisaku Honbu.
Series: Seishōnen mondai kenkyū chōsa hōkokusho
Publisher: Sōrifu Seishōnen Taisaku Hombu
Published: 1979
Place of publication: [Tokyo]
Language: jpn
Number of pages: 275
Subjects: Juvenile delinquency -- Japan.