Ajia Taiheiyō shokoku ni okeru shōnen hikō no genjō to sono taisaku
Subtitle: Ajia Taiheiyō shokoku ni okeru hikō bōshi ni taisuru seishōnen dantai no yakuwari ni kansuru kenkyū chōsa hōkokusho
Publisher: Sōmuchō Seishōnen Taisaku Honbu
Published: 1987
Place of publication: [Tokyo]
Language: jpn
Number of pages: 78
Subjects: Juvenile delinquency; Prevention