Akita-ken no omona kyū-haishi kōzan no enkaku
By: [henshū Akita-ken Seikatsu Kankyōbu Kankyō Hozenka]
Publisher: Akita-ken Seikatsu Kankyōbu Kankyō Hozenka
Published: 1989
Place of publication: [Akita-shi]
Language: jpn
Number of pages: 162
Subjects: Mine closures; Mines and mineral resources; History; Abandoned coal mines; Mine surveying
Notes: Cover title.