TY  - RPRT
TI  - A tentative protocol for measurement of radon availability from the ground
AU  - A. B. Tanner
PY  - 1988
DO  - 10.1093/oxfordjournals.rpd.a080246
UR  - https://pubs.usgs.gov/publication/70014419
ID  - 70014419
ER  -