About TANINO KENJI
About 北海道東海大 工
About WATANUKI KEI
About テトラ
About YAMAMOTO YASUSHI
About Jenderal Perhubungan Laut
About AKEDA SADAMITSU
About 北海道開発庁 北海道開発局 開発土木研
About HIROSE NORIKAZU
About テトラ
About 海岸工学論文集
About breakwater
About い集
About Fisheries animals other than fishes
About Coastal engineering
About 天端
About 潜堤
About 水理特性
About 生物相