About OKA NAOKO
About 国際農林水産業研究センター
About YAMAJI EIJI
About 東京大学大学院新領域創成科学研究科
About WITHARANA D.D. Prabath
About Department of Agrarian Development
About 農業農村工学会論文集
About error (measure)
About water capacity
About model
About farm pond
About system
About Democratic Socialist Republic of Sri Lanka
About water balance
About data
About amount of precipitation
About amount of evaporation
About measurement data
About reliability (ratio)
About arid region
About degree
About 貯水量推計モデル
About 連珠ため池システム
About 水収支モデル
About CASCADE II
About スリランカ
About 乾燥地域
About 小規模ため池
About Water balance model
About CASCADE II
About Sri Lanka
About Dry zone
About Minor tanks
About Urban planning in general,urban economics
About ため池
About 貯水量
About 推計モデル
About 検証
About 誤差