Dr. R. J. Mann's Observations on Sand Bars at the Mouths of South African Rivers; With Remarks on the Formation of Dams
| Autor: | Markham, C. R., Mann, R. J. |
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| Zdroj: | Proceedings of the Royal Geographical Society of London, 1871 Jan 01. 16(2), 138-139. |
| Databáze: | JSTOR Journals |
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