Numerical evaluation of terrestrial beta radiation field in natural environment.
D000531:Altitude; D004566:Electrodes; D004777:Environment; D008962:Models, Theoretical; D011197:Potassium Radioisotopes; D011827:Radiation; D013910:Thorium; D014501:Uranium
D011197:Potassium Radioisotopes; D014501:Uranium; D013910:Thorium