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) Sonoko D. Kimura and Zhijian Mu and Yo Toma,Eco-balance analysis of six agricultural land uses in the Ikushunbetsu watershed,Soil science & plant nutrition,00380768,Tokyo : Japanese Society of Soil Science and Plant Nutrition,2007-08,53,4,373-386,https://cir.nii.ac.jp/crid/1523951030699126528,