@article{oai:u-ryukyu.repo.nii.ac.jp:02006035,
 author = {泉, 裕巳},
 issue = {34},
 journal = {琉大農家便り},
 note = {紀要論文},
 pages = {7--8},
 title = {耕うんはなぜ必要でしょうか}
}