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Exposure of the U.S. population from occupational radiation. - Bethesda, Md. : NCRP, 1989. - vi, 106 p. : tabla, diagr. - Report, no.<101> . - Estados Unidos. National council on radiation protection and measurements . - Report, no.<101> .

Recommendations of the NCRP Apéndice y bibliografía: p.78-87

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