@article{oai:rissho.repo.nii.ac.jp:00001056, author = {河野, 忠 and KONO, Tadashi}, issue = {93}, journal = {立正大学文学部論叢}, month = {Mar}, pages = {25A--38A}, title = {<論説>赤城山小沼の湖沼学的研究}, year = {1991} }