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
"Young, M. D. (Michael Denis) and Solbrig, Otto Thomas","The World's savannas : economic driving forces, ecological constraints, and policy options for sustainable land use",,"UNESCO,Parthenon Pub. Group",1993,Man and the biosphere series,,"1850704171,9231027506",,https://cir.nii.ac.jp/crid/1130000794826835968