Ōta kusei ni kansuru seron chōsa
Subtitle: Heisei 9-nen 7-gatsu jisshi
Publisher: Tōkyō-to Ōta-ku
Published: 1997
Place of publication: Tōkyō
Language: jpn
Number of pages: 179
Notes: In colophon: published by Tōkyō-to Ōta-ku Kikakubu Kōchō Sōdanka.