@article{oai:repository.dl.itc.u-tokyo.ac.jp:00033251, author = {行武, 毅 and 小山, 茂 and 吉野, 登志男}, issue = {1}, journal = {東京大學地震研究所彙報 = Bulletin of the Earthquake Research Institute, University of Tokyo}, month = {Mar}, note = {application/pdf}, pages = {73--81}, title = {八ケ岳地磁気観測所構内およびその周辺地域における全磁力観測}, volume = {50}, year = {1975} }