@article{oai:repository.dl.itc.u-tokyo.ac.jp:00000532, author = {吉永, 秀一郎 and 武内, 和彦}, issue = {1}, journal = {東北地理}, month = {}, pages = {1--15}, title = {多摩丘陵西部小流域の地質条件と斜面地形}, volume = {38}, year = {1986} }