@article{oai:u-ryukyu.repo.nii.ac.jp:02017688,
 author = {Maekado, Akira},
 issue = {1},
 journal = {沖縄地理},
 pages = {79--82},
 title = {[Articles] Angles of Hillslopes Made of Mudstone in the Southern Part of Okinawa Island}
}