@article{oai:obihiro.repo.nii.ac.jp:00001877, author = {大友, 功一 and 谷口, 哲司 and Kishimoto, Tadashi and 岸本, 正}, issue = {2}, journal = {帯広畜産大学学術研究報告. 自然科学, Research bulletin of Obihiro University. Natural science}, month = {Jun}, note = {application/pdf}, pages = {7--13}, title = {土壌塑性変形に関する研究 : シリンダ内土壌の糸による垂直変形計測}, volume = {21}, year = {1999} }