Coal and Energy

समान संसाधन

• Textbook of coal
  द्वारा: Chandra, D
  प्रकाशित: (2000)
• Coal geology /
  द्वारा: Thomas, Larry
  प्रकाशित: (2013)
• Coal toll
• Freeing coal
  द्वारा: Anupam Chakravartty
• Coal processing and utilization /
  द्वारा: Subba Rao, D. V. and Gouricharan. T
  प्रकाशित: (2016)