[Natural content of tungsten in water sources of some population centers of Central and South Urals].
D014414:Tungsten / Q000032:analysis*; D014586:USSR; D014881:Water Supply
D014414:Tungsten
Prirodnoe soderzhanie vol'frama v vodistochnikakh nekotorykh naselennykh punktov Srednogo i Tuzhnogo Urala.