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 "Wang, Sen and Van Kooten, G. C. (Gerrit C.)",Forestry and the new institutional economics : an application of contract theory to forest silvicultural investment,,Ashgate,2001,Ashgate studies in environmental and natural resource economics,,0754612260,,https://cir.nii.ac.jp/crid/1130000794287452544