@article{oai:soar-ir.repo.nii.ac.jp:00016451,
 author = {Iida,  M.},
 journal = {信州大学理学部付属諏訪臨湖実験所報告},
 month = {Mar},
 note = {Article, 信州大学理学部付属諏訪臨湖実験所報告 7: 149-157(1991)},
 pages = {149--157},
 title = {CITIZENS' ACTIVITIES PERTAINING TO THE PURIFICATION AND RENATURALIZATION OF LAKE SUWA},
 volume = {7},
 year = {1991}
}