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 "Sherow, James Earl",The grasslands of the United States : an environmental history,,ABC-CLIO,2007,Nature and human societies,,"9781851097203,9781851097258",,https://cir.nii.ac.jp/crid/1130000794518837248