@article{oai:teapot.lib.ocha.ac.jp:00034917, author = {Sakagami, Jiro}, issue = {2}, journal = {お茶の水女子大學自然科學報告}, month = {Dec}, note = {application/pdf, 紀要論文}, pages = {177--179}, title = {Practical Method for Estimation of Ground Level Concentration of Matter Emitted from an Elevated Areal Source}, volume = {22}, year = {1971} }