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By: Hagen, Hermann August,
Publication info: LeipzigW. Engelmann1862-63
Holding Institution: University of Toronto - Gerstein Science Information Centre
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By: Hagen, Hermann August,
Publication info: Leipzig :W. Engelmann,1862-63.
Holding Institution: Smithsonian Libraries
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By: Hagen, Hermann August,
Holding Institution: Missouri Botanical Garden, Peter H. Raven Library
BHL Collections: Engelmann Papers, Missouri Botanical Garden
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By: Hagen, Hermann August,
Publication info: Cambridge[University Press: Welch, Bigelow, & Co.]1870.
Holding Institution: Smithsonian Libraries
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By: Hagen, Hermann August,
Publication info: Cambridge :[University Press: Welch, Bigelow & co.] :1870.
Holding Institution: Harvard University, Museum of Comparative Zoology, Ernst Mayr Library
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By: Sélys-Longchamps, Michel-Edmond, baron de, - Hagen, Hermann August,
Publication info: Bruxelles et Leipzig,C. Muquardt,1858.
Holding Institution: California Academy of Sciences
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By: Sélys-Longchamps, Michel-Edmond, baron de, - Hagen, Hermann August,
Publication info: Bruxelles et Leipzig,C. Muquardt,1854.
Holding Institution: California Academy of Sciences
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By: Hagen, Hermann August,
Publication info: Cambridge [Mass.] :University Press,1876.
Holding Institution: Harvard University, Museum of Comparative Zoology, Ernst Mayr Library
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By: Hagen, Hermann August,
Publication info: Regimontii Prussorum :impressit E.J. Dalkowski,[1840]
Holding Institution: University Library, University of Illinois Urbana Champaign
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By: Hagen, Hermann August,
Publication info: Washington :Smithsonian Institution,1861.
Holding Institution: Canadiana.org (archive.org)
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By: Hagen, Hermann August, - Uhler, Philip R. (Philip Reese),
Publication info: Washington,Smithsonian institution,1861.
Holding Institution: University of California Libraries (archive.org)
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By: Hagen, Hermann August, - Uhler, Philip R. (Philip Reese),
Publication info: Washington,Smithsonian institution,1861.
Holding Institution: MBLWHOI Library