[Fire in the Bois du Cazier coal fields at Marcinelle:  hygienic measures].
D000059:Accidents; D000062:Accidents, Occupational; D003031:Coal; D005390:Fires; D006801:Humans; D008906:Mining
D003031:Coal
ACCIDENTS, INDUSTRIAL; MINING
Incendie au Charbonnage du Bois du Cazier à Marcinelle:  mesures d'hygiène.