@article{oai:ritsumei.repo.nii.ac.jp:00004712,
 author = {周, [イ]生 and 工藤, 直敬 and 小幡, 範雄},
 issue = {2},
 journal = {政策科学, 政策科学},
 month = {Feb},
 pages = {21--30},
 title = {上海市における古紙回収システムの現状と課題},
 volume = {13},
 year = {2006}
}