title: [Measurement and applications of radon-222 in natural water (I). Application of hydrology (author's transl)].
mesh_terms: D005618:Fresh Water / Q000032:analysis*; D005843:Geography; D008722:Methods; D011886:Radon / Q000032:analysis*; D014867:Water / Q000032:analysis*; D014872:Water Movements
chemical_list: D014867:Water; D011886:Radon