共 50 条
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- [34] PULMONARY IMPAIRMENT IN COAL MINERS AMERICAN REVIEW OF RESPIRATORY DISEASE, 1969, 100 (01): : 106 - &
- [39] PATHOGENESIS OF COAL MINERS PNEUMOCONIOSIS JOURNAL OF PATHOLOGY AND BACTERIOLOGY, 1964, 88 (02): : 389 - &
- [40] PROTECTIVE HEADGEAR FOR COAL MINERS AMERICAN INDUSTRIAL HYGIENE ASSOCIATION JOURNAL, 1972, 33 (02): : 28 - &