লোডিং…
Application of large-hole burn cut in room-and-pillar mining /
সংরক্ষণ করুন:
| সংস্থা লেখক: | |
|---|---|
| অন্যান্য লেখক: | |
| বিন্যাস: | অজ্ঞাত |
| ভাষা: | ইংরেজি |
| প্রকাশিত: |
[Washington] :
U.S. Dept. of the Interior, Bureau of Mines,
1975.
|
| মালা: | Report of investigations (United States. Bureau of Mines) ;
7994 |
| বিষয়গুলি: | |
| ট্যাগগুলো: |
ট্যাগ যুক্ত করুন
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MARC
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|---|---|---|---|
| 001 | 00946451 | ||
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| 090 | |a VF |b 622.0/6173/A652 | ||
| 245 | 0 | 0 | |a Application of large-hole burn cut in room-and-pillar mining / |c by R.L. Schnidt ...[et al.] |
| 260 | 0 | |a [Washington] : |b U.S. Dept. of the Interior, Bureau of Mines, |c 1975. | |
| 300 | |a 25 p. | ||
| 490 | 1 | |a Report of investigations ; |v 7994 | |
| 650 | 0 | |a Blasting. | |
| 650 | 0 | |a Mining engineering. | |
| 700 | 1 | 0 | |a Schmidt, R. L. |q (Robert L.) |
| 710 | 2 | 0 | |a United States. |b Bureau of Mines. |
| 810 | 2 | 0 | |a United States. |b Bureau of Mines. |t Report of investigations ; |v 7994 |
| 830 | 0 | |a Report of investigations (United States. Bureau of Mines) ; |v 7994 | |
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