@book{ internationaliaea, title={Isotope Techniques in Hydrology , Vol. 2 (1968-1971)}, series={Bibliographical Series - IAEA}, number={41}, year={}, isbn={92-0-044073-8}, url={http://www.dgdingfa.net/publications/1557/isotope-techniques-in-hydrology-vol-2-1968-1971}, publisher={INTERNATIONAL ATOMIC ENERGY AGENCY}, address={Vienna} }
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