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
Research Institute for Humanity and Nature. Working Group of Material Cyclings,Natural abundance of δ 15N and δ 13C in soil organic matter with special reference to paddy ecosystems in Japan,,Research Institute for Humanity and Nature (RIHN),2003,Working paper,,,,https://cir.nii.ac.jp/crid/1130282270443709312