Books about Natural history -- Ethiopia
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Travels to Discover the Source of the Nile, Volume 1 (of 5)
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Travels to Discover the Source of the Nile, Volume 3 (of 5)
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Travels to Discover the Source of the Nile, Volume 2 (of 5)
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Select Specimens of Natural History Collected in Travels to Discover the Source of the Nile. Volume 5.
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Travels to Discover the Source of the Nile, Volume 4 (of 5)