Lake Superior; Its Physical Character, Vegetation, And Animals, Compared With Those Of Other And Similar Regions
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Darwin And Humboldt
Their Lives And Work »

Contributions to the Natural History of the United States of
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Louis Agassiz, His Life And Corresponden
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Grundzüge der Zoologie, Erste Abtheilung
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Études Sur Les Glaciers
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Principles Of Zoology
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Principles Of Zofology; Touching The Structure, Development, Distribution, And Natural Arrangement Of The Races Of Animals, Living And Extinct ... Pt. I. Comparative Physiology. For The Use Of Schools And Colleges. By Louis Agassiz And A. A. Gould.
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Principles Of Zofology
Touching The Structure, Development, Distribution, And Natural Arrangement Of The Races Of Animals, Living And Extinct ... Pt. I. Comparative Physiology. For... »

Bibliographia Zoologia Et Geologia. A General Catalogue Of All Books, Tracts, And Memoirs On Zoology And Geology (Volume 3)
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