TY  - BOOK
TI  - Measurement of neutron flux and spectra for physical and biological applications
T2  - Report, no.<23>=490  1\
SN  - 0083-209X
PY  - 1960///
CY  - Washington
PB  - NCRP
N1  - Recommendations of the NCRP; Apéndices y bibliografía: p.80-91
ER  -