Coal exploration records of boreholes.
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| Corporate Author: | |
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| Other Authors: | , |
| Format: | Book |
| Language: | English |
| Published: |
[Gaborone] Botswana :
Geological Survey Dept., Ministry of Mineral Resources and Water Affairs,
19.
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| Subjects: |
| Item Description: | v. 2: Material compiled by D. Green and edited and prepared for publication by J. W. Baldock. |
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| Physical Description: | v. : ill. ; 30 cm. |