〇Hideyuki Yamaji1, Takayuki Kubo1, Hukuyoshi Okabayashi1 (1.Kochi Office of River and National Highway,MLIT)
Hideyuki Yamaji
Speaker, Author, Co-Author
One-off sessions
- 第II部門
One-off sessions
〇Hideyuki Yamaji1, Takayuki Kubo1, Hukuyoshi Okabayashi1 (1.Kochi Office of River and National Highway,MLIT)