Kōtō gakkō ni okeru shinro shidō ni kansuru sōgōteki jittai chōsa
Subtitle: chūkan hōkoku : Shōwa 54-nendo
Publisher: Monbushō Daijin Kanbō Chōsa Tōkeika
Published: 1980
Place of publication: [Tokyo]
Language: jpn
Number of pages: 129