Fridman, D., Kogan, R. M., & Nazarov, I. M. (1971). Gamma Spectrometry of natural environments and formations: Theory of the method applications to geology and geophysics.
Dyfyniad Arddull ChicagoFridman, D., R M. Kogan, and I M. Nazarov. Gamma Spectrometry of Natural Environments and Formations: Theory of the Method Applications to Geology and Geophysics. Jerusalem, Israel Programm for Scientific Translations Ltd, 1971.
Dyfyniad MLAFridman, D., et al. Gamma Spectrometry of Natural Environments and Formations: Theory of the Method Applications to Geology and Geophysics. 1971.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.