@article{oai:u-ryukyu.repo.nii.ac.jp:02005871,
 author = {石川, 正純},
 issue = {3},
 journal = {琉大農家便り},
 note = {紀要論文},
 pages = {9--10},
 title = {ヤンマーS型ディーゼル機関の取扱法}
}