TY - BOOK TI - The quality factor in radiation protection T2 - Report 40 PY - 1986/// CY - Bethesda, Md. PB - ICRU KW - RADIACIONES -EFECTOS FISIOLOGICOS N1 - Apéndices y bibliografía: p. 13-29; Report of a Joint task group of the ICRP and the ICRU to the ICRP and the ICRU ER -