[CONTENTS OF NATURAL FRAGMENTARY RADIOISOTOPES IN THE BIOSPHERE].
D002587:Cesium Isotopes; D011868:Radioisotopes; D012987:Soil; D013325:Strontium Isotopes; D013910:Thorium; D014501:Uranium
D002587:Cesium Isotopes; D011868:Radioisotopes; D012987:Soil; D013325:Strontium Isotopes; D014501:Uranium; D013910:Thorium
CESIUM ISOTOPES; RADIOISOTOPES; SOIL; STRONTIUM ISOTOPES; THORIUM; URANIUM
SODERZHANIE V BIOSFERE ESTESTVENNYKH OSKOLOCHNYKH RADIOIZOTOPOV.