Innovative mine design for the 21th century proceedings of the international congress on mine design, Kingston, Ontario, Canada, 23-26, August 1993
| अन्य लेखक: | , |
|---|---|
| स्वरूप: | पुस्तक |
| भाषा: | English |
| प्रकाशित: |
Netherlands
A.A. Balkema
1993.
|
| विषय: |