TY  - BOOK
TI  - Risk estimates for radiation protection
T2  - Report, no.<115>
SN  - 0929600347
SN  - 0083209X
PY  - 1993///
CY  - Bethesda, Md.
PB  - NCRP
N1  - Recommendations of the NCRP; BibliografÃ­a: p.117-126
ER  -