The 1992 International Symposium on Radon and Radon Reduction Technology : assessing the risk : September 22-25, 1992, Sheraton Park Place Hotel, Minneapolis, Minnesota / sponsored by U.S. Environmental Protection Agency, Air and Energy Engineering Research Laboratory and U.S. Environmental Agency, Office of Radiation Programs and Conference of Radiation Control Program Directors (CRCPD), Inc.
Imprint
Research Triangle Park, N.C. : EPA, Office of Research and Development ; Washington, D.C. : Office of Air and Radiation, 1992.