@misc{oai:tsukuba.repo.nii.ac.jp:00010742,
 author = {Maruyama, Hiroaki and 丸山, 浩明},
 month = {},
 note = {1988, 【要旨】},
 title = {A geographical study of the agricultural land use patterns on the lower volcanic slopes in Central Japan},
 year = {1989}
}