著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) AZAM F.,Tranformation in soil and availability to plants of ^<15>N applied as inorganic fertilizer and legume residues,Plant and Soil,,,1985,86,,3-13,https://cir.nii.ac.jp/crid/1573950401422649088,