Zaishokusha nōryoku kaihatsu nīzu chōsa hōkokusho
By: [henshū Tōkyō-to Shokugyō Nōryoku Kaihatsu Kenshūjo]
Publisher: Tōkyō-to Shokugyō Nōryoku Kaihatsu Kenshūjo
Published: 1997
Place of publication: Chiyoda-ku [Tokyo]
Language: jpn
Number of pages: 91