共 50 条
- [25] MINERAL CONTENT OF BITUMINOUS COAL MINERS LUNGS AMERICAN INDUSTRIAL HYGIENE ASSOCIATION JOURNAL, 1967, 28 (01): : 8 - &
- [26] EFFECT OF WATER VAPOR PRESSURE ON SORPTION OF METHANE ON BITUMINOUS COAL BRENNSTOFF-CHEMIE, 1969, 50 (05): : 156 - &