@article{oai:akita-pu.repo.nii.ac.jp:00001410,
 author = {下山, 昇 and Shimoyama, Noboru},
 journal = {八郎湖流域管理研究},
 month = {Mar},
 pages = {25--30},
 title = {国営・県営かんがい排水事業における水質改善について},
 volume = {6},
 year = {2022},
 yomi = {シモヤマ, ノボル}
}