About VAN OORT F
About INRA, Versailles, FRA
About JONGMANS A G
About INRA, Versailles, FRA
About JAUNET A M
About Agricultural Univ., Wageningen, NLD
About Clay Minerals
About clay
About Soil science in general
About Mineralogy in general
About 土壌
About 研究
About 光学顕微鏡
About 透過型電子顕微鏡