共 50 条
- [18] DISEASES AND INJURIES AMONG COAL-MINERS AS REPORTED IN A RURAL HOSPITAL [J]. JOURNAL OF OCCUPATIONAL ACCIDENTS, 1988, 10 (02): : 77 - 93
- [20] COAL-MINERS MORBIDITY [J]. JOURNAL OF THE ROYAL STATISTICAL SOCIETY SERIES A-GENERAL, 1962, 125 (01): : 1 - 29