[Composition of the dust at the "Mir" and "Internatsional'naia" pipe quarries].
D004391:Dust / Q000032:analysis*; D008452:Maximum Allowable Concentration; D008903:Minerals / Q000032:analysis; D008906:Mining; D012800:Siberia; D012822:Silicon Dioxide / Q000032:analysis
D004391:Dust; D008903:Minerals; D012822:Silicon Dioxide
Sostav pyli na kar'erakh trubki "Mir" i trubki "Internatsional'naia"