TY  - RPRT
TI  - The determination of iodine-129 at natural levels using neutron activation and isotopic separation 
AU  - Rook, Harry L
AU  - Suddueth, James E
AU  - Becker, Donald A
PY  - 1974
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS IR 74-502
DO  - 10.6028/NBS.IR.74-502
ER  -