Kankyō eisei kankei eigyō no jittai to kongo no arikata
Subtitle: Inshokugyō
Series: Heisei 8-nendo keiei shindan hōkokusho
Publisher: Tōkyō-to Eiseikyoku Seikatsu Kankyōbu
Published: 1997
Place of publication: Tōkyō
Language: jpn
Number of pages: 21