Просмотр по теме "diamond"
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Research, science, technology, and innovation parks: reviewing both mining and research tendencies (National Mining University, 2018-06-30)Purpose. Between 2007 and 2008, a study was undertaken for the Debswana Diamond Company Botswana (Pty) Ltd., a leading diamond mining company in Botswana. The purpose of the study was to establish if Debswana could benefit ...