@article{oai:nied-repo.bosai.go.jp:00001789, author = {中須 正}, issue = {159}, journal = {防災科研NEWS}, month = {May}, pages = {10--11}, title = {米国における竜巻調査 米国における竜巻災害の研究状況及び災害対応の実態を調査}, year = {2007}, yomi = {ナカス タダシ} }