@article{oai:u-ryukyu.repo.nii.ac.jp:02006415,
 author = {宮城, 常夫 and Miyagi, Tsuneo},
 issue = {121},
 journal = {琉大農家便り},
 note = {紀要論文},
 pages = {3--4},
 title = {サイロの種類と構造}
}