About YAMAMOTO MASUO
About OSHIMA SHIGERU
About NAKAMOTO NOBUTADA
About 日本水処理生物学会誌
About filter basin
About Physical treatment of sewage and wastewater
About Filtration,centrifugation
About 緩速ろ過
About モデル
About 遮光
About 砂層
About 物質
About 深度分布