TY  - BOOK
TI  - Exposure of the U.S. population from occupational radiation
T2  - Report, no.<101>
SN  - 0929600053
SN  - 0083209X
PY  - 1989///
CY  - Bethesda, Md.
PB  - NCRP
N1  - Recommendations of the NCRP; Apéndice y bibliografía: p.78-87
ER  -