Longwall mining /

অনুরূপ উপাদানগুলি

• Longwall-shortwall mining, state of the art /
  প্রকাশিত: (1981)
• Longwall thick seam mining : proceedings of the Indo-US Seminar on "Longwall Mining Systems for Thick Seam Mining--Assessment of Progress and Needs", held at Indian School of Mines, Dhanbad from 11 to 13 January, 1986 /
  প্রকাশিত: (1988)
• State-of-the-art of ground control in longwall mining and mining subsidence /
  প্রকাশিত: (1982)
• Investigation of dust sources and control technology for longwall plow operations /
  অনুযায়ী: McClelland, John J.
  প্রকাশিত: (1987)
• Design practices for multiple-seam longwall mines /
  প্রকাশিত: (1993)