✦ LIBER ✦
Safety and cost benefits from improved highwall blasting practice : US Bureau of Mines report OFR 54–82, Feb 1981, 171P
✍ Scribed by F.S. Kendorski; M.F. Dunn
- Publisher
- Elsevier Science
- Year
- 1983
- Tongue
- English
- Weight
- 107 KB
- Volume
- 20
- Category
- Article
- ISSN
- 0148-9062
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