Doboku kenchiku gyōsei no gaiyō
Subtitle: Shōwa 60-nendo
Publisher: Ōita-ken Doboku Kenchikubu
Published: 1985
Place of publication: [Ōita-shi]
Language: jpn
Number of pages: 212
Subjects: Ōita-ken (Japan). Doboku Kenchikubu; Public works; Ōita-ken (Japan); History
Notes: Cover title.