@article{oai:rakuno.repo.nii.ac.jp:00006641, author = {中谷, 洋太 and 畑中, 朋子 and 黒崎, 尚敏 and 保原, 達}, issue = {1}, journal = {酪農学園大学紀要. 自然科学編}, month = {Mar}, note = {Bulletin}, pages = {31--36}, title = {北海道別海町の牧場における銅環境の現状}, volume = {45}, year = {2020} }