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Periodical article |
Title: | How to minimize gemstone damages in mining |
Authors: | Boukharov, G.N. Chanda, M.W. |
Year: | 1993 |
Periodical: | Mining Quarterly in Southern Africa |
Volume: | 2 |
Issue: | 2 |
Period: | June |
Pages: | 4-8 |
Language: | English |
Notes: | biblio. refs., ills. |
Geographic terms: | Zambia Central Africa |
Subjects: | Economics, Commerce mining precious stones |