Environmental monitoring report. July-December 1967 and 1967 summary. MLM-1464.
D000398:Air Pollution, Radioactive / Q000032:analysis*; D011005:Plutonium / Q000032:analysis; D011059:Polonium / Q000032:analysis; D013223:Statistics as Topic; D014316:Tritium / Q000032:analysis; D014878:Water Pollution, Radioactive / Q000032:analysis*
D014316:Tritium; D011005:Plutonium; D011059:Polonium