Okayama-ken keisatsu 50-nen no ayumi
Subtitle: Shōwa 29-nen kara Heisei 16-nen no kiroku
By: [henshū Okayama-ken Keisatsu Honbu]
Publisher: Okayama-ken Keisatsu Honbu
Published: 2005
Place of publication: Okayama-shi
Language: jpn
Number of pages: 375
Subjects: Police; History
Other titles: Okayama-ken keisatsu gojūnen no ayumi