@phdthesis{oai:rose-ibadai.repo.nii.ac.jp:00013971, author = {石渡, 恭之 and ISHIWATARI, Yoshiyuki}, month = {Mar}, note = {application/pdf, 学位論文(Thesis)}, school = {茨城大学}, title = {水道管網における管内流水中の懸濁物質の挙動と老朽化の評価}, year = {2014} }