@article{oai:ynu.repo.nii.ac.jp:00002517, author = {河野, 正男}, issue = {4}, journal = {横浜経営研究}, month = {Mar}, note = {application/pdf}, pages = {416--429}, title = {<資料>都市河川治水事業の費用便益計算}, volume = {16}, year = {1996} }