TY  - BOOK
AU  - Gundersen, L. C. S.
AU  - Wanty, Richard B.
CN  - QE75
CN  - QE75
CY  - Reston, VA :
CY  - Washington, D.C. :
DA  - 1991.
ID  - 137497
KW  - Radon
KW  - Radon
KW  - Rocks
KW  - Radioactive substances in soils
KW  - Radioactive pollution of water
KW  - Groundwater
PB  - U.S. Geological Survey ;
PB  - U.S. G.P.O.,
PP  - Reston, VA :
PP  - Washington, D.C. :
PY  - 1991.
T1  - Field studies of radon in natural rocks, soils, and water /
TI  - Field studies of radon in natural rocks, soils, and water /
VL  - 1971
ER  -