About NAKAMURA KIMIHITO
About HIGASHIOKA HIDETAKA
About NAKAJIMA YOSHITSUGU
About キタイ設計
About FURUKAWA MASAYUKI
About キタイ設計
About HIROSE RYOICHI
About 鴨川流域土地改良区
About 農業農村工学会京都支部研究発表会講演要旨集
About farm land consolidation
About land readjustment
About drainage canal
About agricultural road
About paddy field
About load control
About service water
About drainage (water)
About impounding
About 排水路側耕作道
About Agricultural engineering
About 排水路
About 耕作
About 水田
About 流出
About 負荷削減