@book{ international1990iaea, title={Environmental Isotope Data No. 9: World Survey of Isotope Concentration in Precipitation (1984鈥?987)}, series={Technical Reports Series}, number={311}, year={1990}, isbn={92-0-145090-7}, url={http://www.dgdingfa.net/publications/1415/environmental-isotope-data-no-9-world-survey-of-isotope-concentration-in-precipitation-1984-1987}, publisher={INTERNATIONAL ATOMIC ENERGY AGENCY}, address={Vienna} }
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