Radioactive strontium and cesium in cultivated and abandoned field plots.
D000383:Agriculture; D002587:Cesium Isotopes / Q000032:analysis* / Q000378:metabolism; D002523:Edible Grain / Q000032:analysis; D010944:Plants / Q000032:analysis* / Q000378:metabolism; D006109:Poaceae / Q000032:analysis; D012621:Seasons; D012987:Soil / Q000032:analysis*; D013325:Strontium Isotopes / Q000032:analysis* / Q000378:metabolism; D013997:Time Factors; D014861:Washington
D002587:Cesium Isotopes; D012987:Soil; D013325:Strontium Isotopes