@misc{oai:obihiro.repo.nii.ac.jp:00003632,
 author = {Ohtomo, Koh-ichi and 大友, 功一},
 month = {Aug},
 note = {application/pdf, 助成番号193},
 title = {農用車両のころがり抵抗予測に関する研究},
 year = {1985}
}