Kihan ishiki to hikō no shinka to no kankei ni tsuite no kenkyū chōsa .
Publisher: Sōmuchō Seishōnen Taisaku Honbu
Published: 1989
Place of publication: [Tokyo]
Language: jpn
Number of pages: 109
Subjects: Problem children; Juvenile delinquency; Social surveys
Notes: Cover title.

"Itaku kenkyū."