[Sanitary state of the Kouzbas mines].
D006801:Humans; D006920:Hygiene; D007221:Industry; D008906:Mining; D009790:Occupations
INDUSTRY AND OCCUPATION/hygiene; MINES and MINERS
Sanitarnoe sostoianie shakht Kuzbassa i meropriiatiia po ozdorovleniiu truda gorniakov.