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Dr. R. J. Mann's Observations on Sand Bars at the Mouths of South African Rivers; With Remarks on the Formation of Dams
C. R. Markham and R. J. MannVolume:
16
Year:
1871-1872
Language:
english
Journal:
Proceedings of the Royal Geographical Society of London
DOI:
10.2307/1798987
File:
PDF, 335 KB
english, 1871-1872