@book{ international1970iaea, title={Isotope Hydrology 1970}, author={ }, series={entity}, number={ }, year={1970}, isbn={92-0-040070-1 }, url={/publications/2991/isotope-hydrology-1970 }, publisher={INTERNATIONAL ATOMIC ENERGY AGENCY }, address={Vienna} }ÎçÒ¹°®°®°®°®Ë¬Ë¬Ë¬ÊÓÆµÍøÕ¾