Kōzan hoanhō kankei hōreishū
Contributors: Genshiryoku Anzen Hoanʼin (Japan). Kyūshū Sangyō Hoan Kantokubu
Publisher: Kyūshū Sangyō Hoan Kantokubu
Published: 2011
Place of publication: [Fukuoka-shi]
Language: jpn
Number of pages: 456
Subjects: Mine safety; Law and legislation
Notes: Cover title.