Byōri shūdan no kōzō
Subtitle: oyabun kobun shūdan kenkyū
By: Iwai Hiroaki cho
Publisher: Seishin Shobō
Published: 1963
Place of publication: Tōkyō
Language: jpn
Number of pages: 811
Subjects: Social groups; Juvenile delinquents; Criminals
Notes: Includes bibliographical references and index.