National Council on Radiation Protection. (1983). Environmental radioactivity: As presented at the national academy of sciences auditorium. National Council on Radiation Protection.
Παραπομπή σε μορφή Chicago (17η εκδ.)National Council on Radiation Protection. Environmental Radioactivity: As Presented at the National Academy of Sciences Auditorium. Bethesda: National Council on Radiation Protection, 1983.
Παραπομπή σε μορφή MLA (8th εκδ.)National Council on Radiation Protection. Environmental Radioactivity: As Presented at the National Academy of Sciences Auditorium. National Council on Radiation Protection, 1983.
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