About TANAKA RYOHEI
About 大阪府鳳土木事務所
About KAWADA KEISHO
About INOUE MASAO
About HARADA KENJI
About TAKAHASHI TOMOYUKI
About 秋田大 工学資源
About 海岸工学論文集
About tsunami
About fisherman
About Coastal engineering
About Natural disasters
About Fishing in general
About 2003年十勝沖地震
About 漁民
About 避難行動
About 実態調査