Mining : challenges of the twenty first century : proceedings

類似資料

• The effects on mine ventilation of shaft-bottom vanes and improvements in aircourses
  著者:: Smith, Cloyde M.
  出版事項: (1932)
• Reclamation of coal mined land of north eastern coalfields, assam through soil amendment and revegetation with native plant species using integratd biological approach
  著者:: Dutta, Dandeswar and Hazarika, Prosanta
  出版事項: (2021)
• How to cut your coal bill
  著者:: Hays, Joseph W.
  出版事項: (1913)
• Accidents from hand and mechanical loading in some Illinois coal mines
  著者:: Callen, Alfred C.
  出版事項: (1931)
• Social Environment of Coal Mining complexes,1999
  著者:: Saxena, N.C
  出版事項: (1999)