About SAITO K
About Univ. Tokyo, Tokyo, JPN
About MAKINO NAKANISHI T
About Univ. Tokyo, Tokyo, JPN
About MATSUBAYASHI M
About Japan Atomic Energy Res. Inst.
About MESHITSUKA G
About Univ. Tokyo, Tokyo, JPN
About Lignin
About Wood chemistry
About Fertilizers in general
About ラジカル
About スルホン化
About アルカリ
About 酸素
About リグニン系
About 土壌改良剤
About 開発