@article{oai:tsukuba.repo.nii.ac.jp:00017420, author = {松岡, 憲知 and MATSUOKA, Norikazu and Ikeda, Atsushi and Sueyoshi, Tetsuo}, journal = {Tsukuba geoenvironmental sciences}, month = {Dec}, pages = {39--44}, title = { Monitoring frozen ground (2004-2005) at Madoi in the source area of the Yellow River, China}, volume = {1}, year = {2005}, yomi = {マツオカ, ノリカズ} }