TY  - BOOK
TI  - The relative biological effectiveness of radiations of different quality
T2  - Report, no.<104>
SN  - 0929600126
SN  - 0083209X
PY  - 1990///
CY  - Bethesda, Md.
PB  - NCRP
N1  - Recommendations of the NCRP; Bibliografía: p.171-204
ER  -