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) G. Sharma and R. Sharma and E. Sharma,Impact of altitudinal gradients on energetics and efficiencies of N2-fixation in alder-cardamom agroforestry systems of the eastern Himalayas,Ecological research,09123814,Tokyo : Springer Japan,2010-01,25,1,1-12,https://cir.nii.ac.jp/crid/1521980705535308416,