[Spectral-dosimetric studies of beta-radiations and their use in determination of the maximum permissible external currents of beta-particles].
D000397:Air Pollution; D004864:Equipment and Supplies; D006801:Humans; D011847:Radioactive Fallout; D011874:Radiometry / Q000600:supply & distribution*
D011847:Radioactive Fallout
AIR POLLUTION; RADIOACTIVE FALLOUT; RADIOMETRY/equipment and supplies