About FUKUMOTO YUTAKA
About 農業農村工学会誌
About river levee
About levee
About reservoir (water)
About soil erosion
About seepage flow
About overflow (dam)
About soil particle
About run off
About resistance
About erosion (corrosion)
About measurement
About numerical value
About model test
About 室内模型実験
About 侵食試験
About 侵食抵抗
About 貯水池堤体
About 定量的測定
About 土粒子流亡
About Water permeability,seepage water,soil water
About Flood prevention measures
About 土
About 侵食
About 強さ
About 定量
About 模型実験
About 開発