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 "May, Peter Herman",Natural resource valuation and policy in Brazil : methods and cases,,Columbia University Press,1999,Methods and cases in conservation science,,"0231108265,0231108273",,https://cir.nii.ac.jp/crid/1130000795938686976