@article{oai:sgul.repo.nii.ac.jp:00001651, author = {中澤, 秀雄}, issue = {2}, journal = {社会情報 = Social Information}, month = {Mar}, note = {Bulletin, 空知シンポジウム2009, Sorachi Symposium 2009}, pages = {169--178}, title = {産炭地研究の新たな課題 : 立坑櫓が巻き終わったあとに}, volume = {19}, year = {2010} }