@article{oai:ushimane.repo.nii.ac.jp:00001102,
 author = {張, 忠任 and ZHANG, Zhongren},
 journal = {総合政策論叢},
 month = {Oct},
 note = {論文},
 pages = {19--28},
 title = {環境と資源の価値問題について},
 volume = {12},
 year = {2006}
}