@book{ international1971iaea, title={Rapid Methods for Measuring Radioactivity in the Environment}, series={Proceedings Series}, year={1971}, isbn={92-0-020371-X}, url={http://www.dgdingfa.net/publications/3028/rapid-methods-for-measuring-radioactivity-in-the-environment}, publisher={INTERNATIONAL ATOMIC ENERGY AGENCY}, address={Vienna} }
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