About TSUDA TAIZO
About 滋賀県琵琶湖環境科学研究セ
About lake
About pesticide
About Water Quality
About aquatic food
About insecticide
About germicide
About herbicide
About lake pollution
About Lake Biwa
About Water Pollution
About alicyclic compound
About organochlorine compound
About aromatic chlorine compound
About olefin compound
About bridged compound
About aromatic nitro compound
About phenol ether
About seafood
About germicide
About Lake pollution
About Pesticides
About Lindane
About DDT
About Chlordene
About Chlornitrofen
About 琵琶湖
About 農薬