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環境保全型河川計画と景観構築に係る計画技術の研究
Yagi, Hiroki; Yamamoto, Mitasu; Otani, Naofumi; Iwase, Haruo - Department of Economics, Otaru University of Commerce - 2001
Persistent link: https://www.econbiz.de/10010965505
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環境便益を反映させた環境指標の開発 = Developing an environmental indicator including environmental benefits
Yamamoto, Mitasu - Department of Economics, Otaru University of Commerce - 2006
Persistent link: https://www.econbiz.de/10010965543