The reserve base of coal for underground mining in the Western United States /

समान संसाधन

• The reserve base of U.S. coals by sulfur content : 2. The Western States /
  द्वारा: Hamilton, Patrick A.
  प्रकाशित: (1975)
• The reserve base of U.S. coal by sulfur content (in two parts). 1. The Eastern States /
  द्वारा: Thomson, Robert D.
  प्रकाशित: (1975)
• Logistics of underground coal mining /
  द्वारा: Hanslovan, James J.
  प्रकाशित: (1984)
• Geologic investigations of underground coal mining problems /
  द्वारा: McCulloch, C. M. (Charles M.)
  प्रकाशित: (1975)
• Construction engineering in underground coal mines /
  द्वारा: Britton, Scott G.
  प्रकाशित: (1983)