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
United Nations. Economic Commission for Europe and United Nations Environment Programme and Food and Agriculture Organization of the United Nations,The value of forests : payments for ecosystem services in a green economy,,United Nations,2014,Geneva timber and forest study papers,,9789211170719,,https://cir.nii.ac.jp/crid/1130282270135054336