TY  - RPRT
TI  - Catalog of soil-gas radon measurements in central California from May 1975 through December 1978
AU  - William A. Gaman
AU  - Chi-Yu King
PY  - 1979
DO  - 10.3133/ofr79547
UR  - https://pubs.usgs.gov/publication/ofr79547
ID  - ofr79547
ER  -