@article{oai:u-ryukyu.repo.nii.ac.jp:02006218, author = {宮城, 常夫 and Miyagi, Tsuneo}, issue = {72}, journal = {琉大農家便り}, note = {紀要論文}, pages = {4--6}, title = {暑熱が乳牛に及ぼす影響} }