@article{oai:soar-ir.repo.nii.ac.jp:00011360, author = {俣野, 敏子}, journal = {信州大学農学部農場報告}, month = {Jan}, note = {Article, 信州大学農学部農場報告 5: 91-96(1990)}, pages = {91--96}, title = {高冷地における耕地利用の変遷と連作障害}, volume = {5}, year = {1990} }