The South African National Committee for the International Union of Geological Sciences (IUGS) and International Geoscience Program (IGCP).
| Autor: | Master, Sharad1 sharad.master@wits.ac.za, Frost-Killian, Sue2 susanf@msagroupservices.com |
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| Zdroj: | Geobulletin - Geological Society of South Africa. Dec2019, Vol. 62 Issue 4, p27-30. 4p. |
| Databáze: | Academic Search Ultimate |
| Externí odkaz: |
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