About OKUMURA HIROKI
About 龍谷大学大学院理工学研究科
About KISHIMOTO NAOYUKI
About 龍谷大学理工学部
About ICHISE SATOSHI
About 滋賀県琵琶湖環境科学研究センター
About BAMBA DAIYA
About 東レテクノ株式会社
About TANAKA HITOSHI
About 埼玉県国際科学研究センター
About 水環境学会誌(Web)
About lake
About littoral zone
About morphology(form)
About sediment
About gradient
About variation
About survey on actual situation
About direction
About water mass
About bottom sediment
About lake bed
About silt
About organic substance
About lake pollution
About state
About morphology
About lake shore
About 湖岸勾配
About bottom sediment
About 泥質化
About muddy sediments
About Lake Biwa
About current conditions
About flow direction
About Lake pollution
About Soil formation(=soil genesis,pedogenesis)and classification
About 琵琶湖
About 湖岸