Nuclear techniques in geochemistry and geophysics : proceedings of a panel ... / organized by the International Atomic Energy Agency and held in Vienna, 25-29 Nov. 1974. Panel on Nuclear Techniques in Geochemistry and Geophysics, Vienna, 1974. International Atomic Energy Agency. Radioactive prospecting Congresses. Oil well logging, Radiation Congresses. Radioactivity Instruments Congresses. TN269 .P28 1974 539.7 19 INN "STI/PUB/425". One contribution in Russian with English abstract. Includes bibliographical references. Vienna : International Atomic Energy Agency, 1976. 1976. 1976 Text 271 p. : eng engrus Panel proceedings series - IAEA Panel proceedings series.