[Lead content in the air of iron ore mines using electric detonators with short delayed action].
D000397:Air Pollution; D004560:Electricity; D005107:Explosions; D007501:Iron; D007854:Lead / Q000032:analysis*; D008906:Mining
D007854:Lead; D007501:Iron
Soderzhanie svintsa v vozdushnoĭ srede zhelezorudnykh shakht pri primenenii élektrodetonatorov korotkozamedlennogo deĭstviia.