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) BEETS PN,Soil carbon protection in podocarp/hardwood forest and effects of conversion to pasture and exotic pine forest,Environ Pollut,,,2002,116,,63-73,https://cir.nii.ac.jp/crid/1571980074969721344,