@inproceedings{oai:repo.qst.go.jp:00053404, author = {Kumar, Sahoo Sarata and Shiraishi, Kunio and サフー サラタ クマール and 白石 久二雄}, book = {Proceedings of the International Symposium on Radioecology and Environmental Dosimetry}, month = {Apr}, pages = {236--240}, publisher = {Institute for Environmental Sciences}, title = {Variation of uranium isotopes on soil samples act as geochemical and nuclear indicators}, year = {2004} }