Thick seam mining, problems and issues ISTS '92, proceedings of the International Symposium 19-21 November 1992

ग्रंथसूची विवरण
निगमित लेखकों: International Symposium on Thick Seam Mining India, Central Mining Research Station (Dhanbad, India)
अन्य लेखक: Singh, T. N., Dhar, B. B.
स्वरूप: पुस्तक
भाषा:English
प्रकाशित: Rotterdam Balkema 1993.
विषय: