@misc{oai:obihiro.repo.nii.ac.jp:00004037,
 author = {Kuramochi, Katsuhisa and 倉持, 勝久},
 month = {Oct},
 note = {application/pdf},
 title = {水の大切さ　～環境保全の基本は水の管理から～},
 year = {2004}
}