TY  - BOOK
TI  - Calibration of survey instruments used in radiation protection for the assessment of ionizing radiation fields and radioactive surface contamination
T2  - Report, no.<112>
SN  - 0929600231
SN  - 0083209X
PY  - 1991///
CY  - Bethesda, Md.
PB  - NCRP
N1  - Recommendations of the NCRP; Apéndices y bibliografía: p.118-189
ER  -