TY  - RPRT
TI  - Radon transport through and exhalation from building materials : a review and assessment
AU  - Coll*e, R
PY  - 1981
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS TN 1139
DO  - 10.6028/NBS.TN.1139
ER  -