title: Long-term measurements of Rn and short-lived Rn daughter concentrations in natural gas from distribution line.
authors.affiliation: Institute of Physics, Jagellonian University, Poland.
authors.forename: M
authors.initials: M
authors.lastname: Wojcik
mesh_terms: D005579:Fossil Fuels / Q000032:analysis*; D011044:Poland; D011886:Radon / Q000032:analysis*; D012621:Seasons
chemical_list: D005579:Fossil Fuels; D011886:Radon