Logistics of underground coal mining/

समान संसाधन

• Underground loudspeaker communication systems in coal mines
  द्वारा: 8096 British Standards Institution
  प्रकाशित: (1983)
• Coal-age operating handbook of underground mining /
  द्वारा: Chironis, Nicholas P.
  प्रकाशित: (1977)
• Underground coal mining : production and cost functions /
  द्वारा: 431980 Halvorson, Alan Lyle
• Underground disposal of coal mine wastes : a report to the National Science Foundation/
  द्वारा: United States. National Academy of Sciences, और अन्य
  प्रकाशित: (1975)
• Cost-effective drilling and blasting in surface coal mines/
  द्वारा: Australian Mineral Foundation
  प्रकाशित: (1985)