title: Radioactivity in Washington surface water, July 1970-June 1971.
mesh_terms: D002859:Chromium Isotopes / Q000032:analysis; D005618:Fresh Water; D009678:Nuclear Energy; D009680:Nuclear Fission; D010759:Phosphorus Isotopes / Q000032:analysis; D011834:Radiation Monitoring; D011868:Radioisotopes / Q000032:analysis; D012538:Scandium / Q000032:analysis; D014861:Washington; D014878:Water Pollution, Radioactive / Q000032:analysis*
chemical_list: D002859:Chromium Isotopes; D010759:Phosphorus Isotopes; D011868:Radioisotopes; D012538:Scandium