[The ecological status of the recreational areas of urbanized regions in the central Volga valley].
Kulikov
G V
GV
Zhevlakov
A V
AV
D004463:Ecology; D005618:Fresh Water; D055593:Geological Phenomena; D005844:Geology; D006294:Health Resorts; D008900:Mineral Waters; D011998:Recreation; D012426:Russia; D014507:Urbanization; D014876:Water Pollution
D008900:Mineral Waters
Ekologicheskoe sostoianie rekreatsionnykh zon urbanizirovannykh raĭonnov Srednego Povolzh'ia.