Shōgaisha ni kansuru seron chōsa
Subtitle: Heisei 4-nen 8-gatsu chōsa
Series: Seron chōsa hōkokusho
Publisher: Sōrifu Naikaku Sōri Daijin Kanbō Kōhōshitsu
Published: 1992
Place of publication: Tōkyō
Language: jpn
Number of pages: 106