✦ LIBER ✦
How the problems associated with strike scraper gullies with negative lead were overcome at east rand proprietary mines, limited : Smith, D; Ortlepp, W D Assoc Mine Mangr S Afr, Pap Discuss, 1976–1977, P115–131
- Publisher
- Elsevier Science
- Year
- 1979
- Tongue
- English
- Weight
- 110 KB
- Volume
- 16
- Category
- Article
- ISSN
- 0148-9062
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