Heisei 20-nendo "tokutei kateiyō kiki no haishutsu hikitori shori ni kakawaru furō ni kansuru chōsa"  chōsa hōkokusho
Publisher: Risaikuru Wan
Published: 2009
Place of publication: Tōkyō
Language: jpn
Number of pages: 106
Other titles: "Tokutei kateiyō kiki no haishutsu hikitori shori ni kakawaru furō ni kansuru chōsa"  chōsa hōkokusho
Notes: "Keizai Sangyōshō."