TY  - GEN
AU  - Ramamurthi,M
AU  - Hopke,P K
TI  - Addendum to "On improving the validity of wire screen 'unattached' fraction Rn daughter measurements"
SN  - 0017-9078
PY  - 1990///1011
KW  - Bismuth
KW  - analysis
KW  - Lead
KW  - Polonium
KW  - Radiometry
KW  - instrumentation
KW  - Radon Daughters
N1  - Publication Type: Comment; Letter
ER  -