About SAKAI K
About Osaka Municipal Technical Research Inst.
About MORITA M
About Osaka Municipal Technical Research Inst.
About HAMADA N
About Osaka Municipal Technical Research Inst.
About WATANABE Y
About Osaka Municipal Technical Research Inst.
About Agricultural and Biological Chemistry
About soil bacterium
About polymer waste
About Metabolism and nutrition
About Polymer waste treatment
About ポリビニルアルコール
About 分解酵素
About 酸化
About 精製
About 性質