[DYNAMICS OF CONIOSIS DEVELOPMENT IN RELATION TO THE OCCUPATIONAL HAZARD IN THE MINES OF THE OSTRAVA-KARVINN'A BASIN].
D003604:Czechoslovakia; D006801:Humans; D008420:Manufactured Materials; D008906:Mining; D011009:Pneumoconiosis
CZECHOSLOVAKIA; MINING; PNEUMOCONIOSIS
DYNAMIKA V'YVOJE KONI'OZY PODLE RIZIKA PR'ACE V DOLECH OSTRAVSKO-KARV'INSK'EHO REV'IRU.