Abhandlungen der Königlichen Böhmischen Gesellschaft der Wissenschaften von den Jahren ... - Královská ceská spolecnost nauk. Trída mathematiko-prírodovedecká. (G. Haase, 1841)

Abhandlungen der Königlichen Akademie der Wissenschaften zu Berlin - Deutsche Akademie der Wissenschaften zu Berlin. (Realschul-Buchhandlung, 1824)

Abhandlungen der Königlichen Akademie der Wissenschaften zu Berlin - Deutsche Akademie der Wissenschaften zu Berlin. (Realschul-Buchhandlung, 1834)

Abhandlungen der Königlichen Akademie der Wissenschaften zu Berlin - Deutsche Akademie der Wissenschaften zu Berlin. (Realschul-Buchhandlung, 1838)

Abhandlungen der Königlichen Akademie der Wissenschaften zu Berlin - Deutsche Akademie der Wissenschaften zu Berlin. (Realschul-Buchhandlung, 1822)

Abhandlungen der Königlichen Akademie der Wissenschaften zu Berlin - Deutsche Akademie der Wissenschaften zu Berlin. (Realschul-Buchhandlung, 1841)

Abhandlungen der Mathematisch-Physikalischen Klasse der Königlich Bayerischen Akademie der Wissenschaften - Königlich Bayerische Akademie der Wissenschaften (1850)

Abhandlungen der Naturforschenden Gesellschaft zu Halle - Naturforschende Gesellschaft zu Halle. (Naturforschende Gesellschaft zu Halle, 1856)

Abhandlungen der Naturforschenden Gesellschaft zu Halle - Naturforschende Gesellschaft zu Halle. (Naturforschende Gesellschaft zu Halle, 1858)

Abhandlungen der physikalischen Klasse der Königlich-Preussischen Akademie der Wissenschaften - Königlich Preussische Akademie der Wissenschaften zu Berlin (Realschul-Buchhandlung, 1814)

Abhandlungen der physikalischen Klasse der Königlich-Preussischen Akademie der Wissenschaften - Königlich Preussische Akademie der Wissenschaften zu Berlin (Realschul-Buchhandlung, 1820)

Abhandlungen der physikalischen Klasse der Königlich-Preussischen Akademie der Wissenschaften - Königlich Preussische Akademie der Wissenschaften zu Berlin (Realschul-Buchhandlung, 1824)

Abstammungslehre, Systematik, Paläontologie, Biogeographie - Wettstein, Richard, Ritter von Westersheim, 1863 -1931 (B. G. Teubner, 1914)

Abstracts of the papers printed in the Philosophical transactions of the Royal Society of London - Royal Society (Great Britain) (Royal Society of London, 1815)

Abstracts of the papers printed in the Philosophical transactions of the Royal Society of London - Royal Society (Great Britain) (Royal Society of London, 1837)

An account of the fishes found in the river Ganges and its branches - Hamilton, Francis, 1762 -1829 (Hurst, Robinson, and Co, 1822)

An account of the fishes found in the river Ganges and its branches - Hamilton, Francis, 1762 -1829 (Printed for A. Constable and company; [etc., etc.], 1822)

Acta Helvetica Physico-Mathematico-Anatomico-Botanico-Medica - Societas Physico-Medica Basiliensis. (1760)

The advancement of science. Occasional essays & addresses - Lankester, E. Ray Sir, (Edwin Ray), 1847 -1929 (Macmillan, 1890)

The advancement of science. Occasional essays & addresses - Lankester, E. Ray Sir, (Edwin Ray), 1847 -1929 (Macmillan and co, 1890)

Agriculture of Maine. ... annual report of the Secretary of the Maine Board of Agriculture - Maine. Board of Agriculture. (1862)

Agriculture of New-York : comprising an account of the classification, composition and distribution of the soils and rocks; and the natural waters of the different geological formations ;together with a condensed view of the climate and the agricultural productions of the state - Emmons, Ebenezer, 1799 -1863 (C. Van Benthuysen & co, 1846)

Aguas continentales y diversidad biológica de México - Arriaga Cabrera, Laura (Comisión Nacional para el Conocimiento y Uso de la Biodiversidad (CONABIO), 2000)

Aide-mémoire de Zoologie - Girard, Henri, 1879 -1949 (J.-B. Bailliere, 1895)

Album der Natuur - Vries, Hugo de, 1848 -1935 (1854)

Album der Natuur - Vries, Hugo de, 1848 -1935 (1856)

Album der Natuur - Vries, Hugo de, 1848 -1935 (1858)

Album der Natuur - Vries, Hugo de, 1848 -1935 (1860)

Album der Natuur - Vries, Hugo de, 1848 -1935 (1880)

Album der Natuur - Vries, Hugo de, 1848 -1935 (1887)

Alfred Russel Wallace; letters and reminiscences - Wallace, Alfred Russel, 1823 -1913 (Cassell and company, ltd, 1916)

Alfred Russel Wallace; letters and reminiscences - Wallace, Alfred Russel, 1823 -1913 (Cassell, 1916)

Allgemeine naturgeschichte, als Philosophische und Humanitätswissenschaft für Naturforscher, Philosophen und das Hoher gebildete Publikum - Perty, Maximilian, 1804 -1884 (C. Fischer, 1841)

Allgemeine naturgeschichte, als Philosophische und Humanitätswissenschaft für Naturforscher, Philosophen und das Hoher gebildete Publikum - Perty, Maximilian, 1804 -1884 (C. Fischer, 1846)

Allgemeine Naturgeschichte für alle Stände - Oken, Lorenz, 1779 -1851 (Hoffman'sche Verlags-Buchhandlung, 1836)

Allgemeine Naturgeschichte für alle Stände - Oken, Lorenz, 1779 -1851 (Hoffman'sche Verlags-Buchhandlung, 1842)

Allgemeine Physiologie; ein Grundriss der Lehre vom Leben - Verworn, Max, 1863 -1921 (G. Fischer, 1909)

Allgemeine Zoologie und Abstammungslehre - Plate, Ludwig, 1862 -1937 (Fischer, 1922)

Allgemeines Polyglotten-Lexicon der Naturgeschichte mit erklaerenden Anmerkungen - Nemnich, Philipp Andreas, 1764 -1822 (Nemnich, 1793)

The American angler's book : embracing the natural history of sporting fish, and the art of taking them : with instructions in fly-fishing, fly-making, and rod-making, and directions for fish-breeding : to which is appended, Dies piscatoriae, describing noted fishing-places and the pleasures of solitary fly-fishing - Norris, Thaddeus, 1811 -1877 (E.H. Butler, 1864)

The American angler's book : embracing the natural history of sporting fish, and the art of taking them. With instructions in fly-fishing, fly-making, and rod-making; and directions for fish-breeding. To which is added Dies piscatoriae; describing noted fishing-places, and the pleasure of solitary fly-fishing - Norris, Thaddeus, 1811 -1877 (Porter & Coates, 1865)

The American angler's book : embracing the natural history of sporting fish, and the art of taking them : with instructions in fly-fishing, fly-making, and rod-making, and directions for fish-breeding : to which is appended, Dies piscatori, describing noted fishing-places, and the pleasure of solitary fly-fishing : illustrated with eighty engravings on wood - Norris, Thaddeus, 1811 -1877 (E.H. Butler, 1864)

The American angler's book: embracing the natural history of sporting fish, and the art of taking them. With instructions in fly-fishing, fly-making, and rod-making; and directions for fish-breeding. To which is appended, Dies piscatoriæ: describing noted fishing-places, and the pleasure of solitary fly-fishing - Norris, Thaddeus, 1811 -1877 (E. H. Butler & co.; [etc., etc.], 1864)

The American angler's book; embracing the natural history of sporting fish, and the art of taking them. With instructions in Fly-fishing, fly-making, and rod-making; and directions for fish-breeding. To which is added Dies piscatoriae... - Norris, Thaddeus, 1811 -1877 (E. H. Butler, 1865)

The American angler's book: embracing the natural history of sporting fish, and the art of taking them. With instructions in fly-fishing, fly-making, and rod-making; and directions for fish-breeding. To which is appended, Dies piscatoriae: describing noted fishing-places, and the pleasure of solitary fly-fishing. Illustrated with eighty engravings on wood - Norris, Thaddeus, 1811 -1877 (E. H. Butler, 1864)

The American angler's book: embracing the natural history of sporting fish, and the art of taking them - Norris, Thaddeus, 1811 -1877 (E. H. Butler, 1865)

The American journal of science and arts - Silliman, Benjamin, 1779 -1864 (S. Converse, 1841)

The American journal of science and arts - Silliman, Benjamin, 1779 -1864 (S. Converse, 1840)

The American journal of science and arts - Silliman, Benjamin, 1779 -1864 (S. Converse, 1846)

The American journal of science and arts - Silliman, Benjamin, 1779 -1864 (S. Converse, 1847)

The American journal of science and arts - Silliman, Benjamin, 1779 -1864 (S. Converse, 1864)

The American journal of science and arts - Silliman, Benjamin, 1779 -1864 (S. Converse, 1868)

The American naturalist - American Society of Naturalists. (Published for the American Society of Naturalists by the University of Chicago Press [etc.], 1871)

The American naturalist - American Society of Naturalists. (Published for the American Society of Naturalists by the University of Chicago Press [etc.], 1882)

The American naturalist - American Society of Naturalists. (Published for the American Society of Naturalists by the University of Chicago Press [etc.], 1883)

The American naturalist - American Society of Naturalists. (Published for the American Society of Naturalists by the University of Chicago Press [etc.], 1910)

Anales de la Sociedad Española de Historia Natural - Sociedad Española de Historia Natural. (La Sociedad, 1872)

Anales del Museo Nacional de Buenos Aires - Museo Nacional de Buenos Aires. (Impr. de Juan A. Alsina, 1895)

Analogies of organized beings - Duncan, John Shute, 1769 -1844 (Printed by S. Collingwood, for the author, 1831)

Analogies of organized beings - Hope, F. W. (Frederick William), 1797 -1862 (Printed by S. Collingwood, for the author, 1831)

Analyse de la nature : or, Tableau de l'univers et des corps organisés - Rafinesque, C. S. (Constantine Samuel), 1783 -1840 (Aux dépens de l'auteur, 1815)

Anatomical manipulation, or, The methods of pursuing practical investigations in comparative anatomy and physiology : also an introduction to the use of the microscope, etc., and an appendix - Henfrey, Arthur, 1819 -1859 (J. Van Voorst, 1844)

The anatomical memoirs of John Goodsir - Turner, Wm., Sir, (William), 1832 -1916 (A. and C. Black, 1868)

L'anatomie comparée des animaux basée sur l'embryologie - Roule, Louis, 1861 -1942 (Masson, 1898)

Anatomie des salmones - Vogt, Karl Christoph, 1817 -1895 (Wolfrath, 1845)

Anatomische Hefte. 1. Abt, Arbeiten aus anatomischen Instituten (J.F. Bergmann, 1897)

Anatomischer Anzeiger - Anatomische Gesellschaft. (G. Fischer, 1886)

Anatomischer Anzeiger - Anatomische Gesellschaft. (G. Fischer, 1893)

Anatomischer Anzeiger - Anatomische Gesellschaft. (G. Fischer, 1897)

Anatomischer Anzeiger - Anatomische Gesellschaft. (G. Fischer, 1898)

Anatomischer Anzeiger - Anatomische Gesellschaft. (G. Fischer, 1902)

Anatomischer Anzeiger - Anatomische Gesellschaft. (G. Fischer, 1904)

The anatomy of the central nervous system of man and of vertebrates in general - Edinger, Ludwig, 1855 -1918 (F.A. Davis Co, 1899)