[Improvement of sanitary treatment of overalls of coal miners].
Andreĭchenko
L M
LM
D003020:Clothing / Q000592:standards; D003032:Coal Mining; D006801:Humans; D006920:Hygiene
K voprosu o sovershenstvovanii sanitarnoĭ obrabotki spetsodezhdy gornorabochikh ugol'nykh predpriiatiĭ.