About ITO NORIHIKO
About 北海道大学大学院工学院 北方圏環境政策工学部門
About TAKANO SHIN'EI
About 北海道大学大学院 工学研究院北方圏環境政策工学部門
About 土木学会論文集 F4(建設マネジメント)(Web)
About project
About construction work
About construction industry
About list
About input-output analysis
About ripple effect
About market
About regional economy
About case study
About road improvement
About arterial road
About standard(specification)
About public utility
About public investment
About economic ripple effect
About construction project
About public works
About expressway and trunk road
About input-output table
About General
About Road engineering in general
About 建設
About 事業
About 地域
About 経済
About 波及効果
About プロセス
About 構築
About 研究