空積石堰堤設計図

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空積石堰堤設計図

Digital Archives of Ecohydrology Research Institute | Graduate School of Agricultural and Life Sciences / Faculty of Agriculture

白坂団地災害復旧工事設計図No.21コンクリート堰堤No.22空積石堰堤No.23石積谷止工

Digital Archives of Ecohydrology Research Institute | Graduate School of Agricultural and Life Sciences / Faculty of Agriculture

第9流域 第19号空積石堰堤竣工図 昭和23年度

Digital Archives of Ecohydrology Research Institute | Graduate School of Agricultural and Life Sciences / Faculty of Agriculture

No.26山腹工事No.27山腹工事No.28空積堰堤No.29空積堰堤

Digital Archives of Ecohydrology Research Institute | Graduate School of Agricultural and Life Sciences / Faculty of Agriculture

白坂団地災害復旧工事設計図 No.20山腹石積工No.21練積谷止工No.19空積堰堤補修工

Digital Archives of Ecohydrology Research Institute | Graduate School of Agricultural and Life Sciences / Faculty of Agriculture

山腹ススキ筋工コンクリート堰堤設計図

Digital Archives of Ecohydrology Research Institute | Graduate School of Agricultural and Life Sciences / Faculty of Agriculture