Rōdō kijunhō, Rōdō anzen eiseihō kankei jimu no tebiki
Publisher: Yamagata-ken Jinji Iinkai Jimukyoku
Published: 1987
Place of publication: [Yamagata-shi]
Language: jpn
Number of pages: 215
Subjects: Labor laws and legislation; Industrial safety; Law and legislation; Industrial hygiene
Notes: Cover title.