@article{oai:teapot.lib.ocha.ac.jp:02001201,
 author = {宇田,いと},
 journal = {理科部會報},
 month = {Jan},
 note = {紀要論文},
 pages = {15--28},
 title = {下水道に就きて},
 volume = {27},
 year = {1919}
}