著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL "久馬, 一剛 and Kawaguch, Keizaburo",A method of fertility evaluation for paddy soils,,"[Center for Southeast Asian Studies, Kyoto University]",1973,SEAS reprint series,,,,https://cir.nii.ac.jp/crid/1130282269971685632