Hogo shobun no jisshoteki kenkyū
By: Sakamoto Takeshi.
Series: Shiho kenkyu hokokusho -- dai 10-shū, dai 5-gō
Publisher: Shihō Kenshūjo
Published: 1961
Place of publication: [Tokyo]
Language: jpn
Number of pages: 238
Subjects: Juvenile probation -- Japan.; Juvenile corrections -- Japan.