Environmental levels of radioactivity at Atomic Energy Commission installations.
D000398:Air Pollution, Radioactive; D001417:Background Radiation; D002140:California; D006207:Half-Life; D009688:Nuclear Reactors; D009820:Ohio; D010944:Plants / Q000032:analysis; D011829:Radiation Dosage; D011834:Radiation Monitoring; D011874:Radiometry; D012621:Seasons; D012987:Soil / Q000032:analysis; D013819:Thermoluminescent Dosimetry; D014481:United States; D014867:Water / Q000032:analysis; D014878:Water Pollution, Radioactive; D014887:Weather
D012987:Soil; D014867:Water