Handbuch der vergleichenden und experimentellen entwicklungslehre der wirbeltiere - Hertwig, Oscar, 1849 -1922 (G. Fischer, 1906)

Handbuch der Zoologie - Peters, Wilhelm C. H. (Wilhelm C. Hartwig), 1815 -1883 (W. Engelmann, 1875)

Handbuch der Zoologie mit besonderer Berücksichtigung derjenigen Thiere, welch in Bezug auf Forst und Landwirthschaft, sowie hinsichtlich der Jagd vorzüglich wichtig sind ... Zweiter Theil Wirbellos Thiere ... - Döbner, Eduard Philipp, 1810 -1890 (Krebs, 1862)

Handbuch der zoologie : Nach der zweiten holländischen ausgabe - Hoeven, Jan van der, 1801 -1868 (L. Voss, 1850)

Handbuch der zoologie - Carus, Julius Victor, 1823 -1903 (W. Engelmann, 1863)

Handleiding tot de beoefening der dierkunde - Schlegel, H. (Hermann), 1804 -1884 (Boekdrukkerij van de Gebroeders Nys, voor rekening van de Koninklijke Akademie voor Zee- en Landmagt, 1858)

Handlexikon der Naturwissenschaften und Medizin - Bechhold, H. (Heinrich), 1866 -1937 (Bechhold, 1919)

Handwörterbuch der naturwissenschaften - Verworn, Max, 1863 -1921 (G. Fischer, 1912)

Hardwicke's science-gossip : an illustrated medium of interchange and gossip for students and lovers of nature - Cooke, M. C. (Mordecai Cubitt), 1825 -1914 (Robert Hardwicke, 1871)

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Hardwicke's science-gossip : an illustrated medium of interchange and gossip for students and lovers of nature - Cooke, M. C. (Mordecai Cubitt), 1825 -1914 (Robert Hardwicke, 1878)

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Histoire des ménageries de l'antiquité à nos jours - Loisel, Gustave Antoine Armand, 1864 - (O. Doin, 1912)

Histoire naturelle des drogues simples, ou, Cours d'histoire naturelle professé à l'École de pharmacie de Paris - Guibourt, N.-J.-B.-G. (Nicolas Jean Baptiste Gaston), 1790 -1867 (J. Baillière, 1849)

Histoire naturelle des helminthes ou vers intestinaux - Dujardin, Félix, 1801 -1860 (Librairie Encyclopédique de Roret, 1845)

Histoire naturelle des poissons : 11 tomes - La Cépède, M. le comte de (Bernard Germain Etienne de La Ville sur Illon), 1756 -1825 (Plassan, 1798)

Histoire naturelle des poissons de la France - Moreau, Charles Émile. (G. Masson, 1881)

Histoire naturelle des poissons de la France - Moreau, Émile, 1823 -1896 (G Masson, 1881)

Histoire naturelle des poissons du bassin du Léman - Lunel, Alphonse (Georg, 1874)

Histoire naturelle des végétaux parasites qui croissent sur l'homme et sur les animaux vivants - Robin, Ch. (J.-B. Ballière, 1853)

Histoire naturelle du Jura et des departements voisin - Michalet, Eugène. (Victor Masson, 1863)

Histoire naturelle : générale et particulière - Buffon, Georges Louis Leclerc, comte de, 1707 -1788 (F. Dufart, 1802)

Histoire naturelle, générale et particulière : avec la description du cabinet du roy - Buffon, Georges Louis Leclerc, comte de, 1707 -1788 (De l'Imprimerie royale, 1803)

Histoire naturelle illustrée; les animaux, les invertébrés - Joubin, Louis 1861 -1935 (Larousse, 1923)

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Historical view of the progress of discovery on the more northern coasts of America from the earliest period to the present time - Wilson, James, 1795 -1856 (Oliver & Boyd, 1833)

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A history of British fishes - Yarrell, William, 1784 -1856 (J. Van Voorst, 1836)

A history of British fishes / by R. Hamilton - Hamilton, Robert, 1794 -1868 (W. Allen, 1877)

A history of British fishes - Yarrell, William, 1784 -1856 (J. Van Voorst, 1841)

A history of British fishes - Yarrell, William, 1784 -1856 (John Van Voorst, 1836)

A history of fishes - Norman, J. R. (John Roxborough), 1898 -1944 (A. A. Wyn, 1949)

A history of Hampshire and the Isle of Wight - Doubleday, Herbert Arthur, 1867 -1941 ([Constable], 1900)

The history of Harting - Gordon, Henry Doddridge. (Printed for the authors by W. Davy, 1877)

A history of Scandinavian fishes - Fries, Bengt Fredrik, 1799 -1839 (P.A. Norstedt & söner, 1895)

History of the Berwickshire Naturalists' Club - Berwickshire Naturalists' Club. (1916)

A history of the fishes of Madeira - Lowe, Richard Thomas, 1802 -1874 (J. Van Voorst, 1843)

A history of the fishes of Massachusetts - Storer, David Humphreys, 1804 -1891 (Welch & Bigelow and Dakin & Metcalf, 1867)

A history of the fishes of the British Islands - Couch, Jonathan, 1789 -1870 (Groombridge, 1867)

A history of the fishes of the British islands - Couch, Jonathan, 1789 -1870 (Groombridge, 1862)

A history of the fishes of the British Islands - Couch, Jonathan, 1789 -1870 (Groombridge and Sons, 1865)

History of Vermont, natural, civil and statistical, in three parts, with an appendix. 1853 - Thompson, Zadock, 1796 -1856 (The author, 1853)

Hopkin's pond and other sketches - Morris, Robert T (G.P.Putnam, 1896)

Hopkin's pond and other sketches - Morris, Robert T. (Robert Tuttle), 1857 -1945 (G. P. Putnam, 1896)

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Horae zoologicae. Zur vaterländischen Naturkunde ergänzende, sachliche und geschichtliche Bemerkungen - Leydig, Franz, 1821 -1908 (G. Fischer, 1902)

Humboldt; Monatsschrift für die gesamten Naturwissenschaften - Damer, Otto, 1839 -1916 (F. Enke, 1887)

Humboldt; Monatsschrift für die gesamten Naturwissenschaften - Damer, Otto, 1839 -1916 (F. Enke, 1889)

Hungry Horse Dam fisheries mitigation : Fish passage and habitat improvement in the upper Flathead River basin - Knotek, Ladd (Bonneville Power Administration, 1997)

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Ichthyologie française, ou, Histoire naturelle des poissons d'eau douce de la France - Vallot, Jacques-Nicolas, 1771 -1860 (Imprimerie de E. Frantin, 1837)

Ichthyologische notizen - Steindachner, Franz, 1834 -1919 (1865)

Ichthyology - Richardson, John, Sir, 1787 -1865 (s.n, 1856)

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Icones Physiologicae : tabulae physiologiam et geneseos historiam illustrantes : 3 fasc = Erläuterungstafeln zur Physiologie und Entwickelungsgeschichte - Wagner, Rudolph, 1805 -1864 ([s.n.], 1839)

Icones Zootomicae : Handatlas zur vergleichenden Anatomie nach fremden und eigenen Untersuchungen - Wagner, Rudolph, 1805 -1864 (L. Voss, 1841)

Iconografia della fauna italica : per le quattro classi degli animali vertebrati - Bonaparte, Charles-Lucien, 1803 -1857 (Tip. Salviucci, 1841)

Iconographic encyclopaedia of science, literature, and art - Baird, Spencer Fullerton, 1823 -1887 (R. Garrigue, 1851)

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Illinois biological monographs - University of Illinois at Urbana-Champaign. (Univ. of Illinois Press, 1920)

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Illinois biological monographs - University of Illinois at Urbana-Champaign. (Univ. of Illinois Press, 1927)