1986 IUCN red list of threatened animals - IUCN Conservation Monitoring Centre. (International Union for Conservation of Nature and Natural Resources, 1986)

1988 IUCN red list of threatened animals (1988)

1994 IUCN red list of threatened animals (1994)

Abhandlungen der Königlichen Akademie der Wissenschaften zu Berlin - Deutsche Akademie der Wissenschaften zu Berlin. (Realschul-Buchhandlung, 1832)

Abhandlungen der Senckenbergischen Naturforschenden Gesellschaft - Senckenbergische Naturforschende Gesellschaft. (Waldemar Kramer [etc.], 1869)

Abhandlungen über verschiedene Gegenstände der Naturgeschichte - Schröter, Johann Samuel, 1735 -1808 (J. Just. Gebauers Witwe und J. Jac. Gebauer, 1777)

Abregé de l'histoire des plantes usuelles; dans lequel on donne leurs noms differens, tant françois que latins, la maniere de s'en servir, la dose, & les principales compositions de pharmacie, dans lesquelles elles sont employées - Chomel, Pierre Jean Baptiste, 1671 -1740 (J. Clousier, 1737)

Abrégé de l'histoire des plantes usuelles; dans lequel on donne leurs noms différens, tant françois que latins; la maniere de s'en servir; la dose, & les principales compositions de pharmacie, dans lesquelles on les emploie - Chomel, Pierre Jean Baptiste, 1671 -1740 (Chez Nyon, 1761)

Abrégé de l'histoire des plantes usuelles, dans lequel on donne leurs noms différens, tant François que Latins; la manière de s'en servir, la dose, & les principales compositions de pharmacie, dans lesquelles elles sont employées - Chomel, Pierre Jean Baptiste, 1671 -1740 (Par la Compagnie, 1736)

Abriss der zoologie für studirende : ärzte und lehrer - Brass, Arnold, 1854 -1915 (W. Engelmann, 1882)

An account of the alcyonarians collected by the Royal Indian marine survey ship Investigator in the Indian Ocean - Thomson, J. Arthur (John Arthur), 1861 -1933 (Printed by order of the Trustees of the Indian Museum, 1906)

An account of the alcyonarians collected by the Royal Indian marine survey ship Investigator in the Indian Ocean - Thomson, J. Arthur (John Arthur), 1861 -1933 (Printed by order of the Trustees of the Indian Museum, 1909)

Acta Helvetica Physico-Mathematico-Anatomico-Botanico-Medica - Societas Physico-Medica Basiliensis. (1758)

Acta Helvetica Physico-Mathematico-Anatomico-Botanico-Medica - Societas Physico-Medica Basiliensis. (1772)

Actes de la Société linnéenne de Bordeaux - Société Linnéenne de Bordeaux. (The Society, 1856)

Adam in Eden, or, Natures paradise : the history of plants, fruits, herbs and flowers : with their several names, whether Greek, Latin or English, the places where they grow, their descriptions and kinds, their times of flourishing and decreasing, as also their several signatures, anatomical appropriations, and particular physical vertues, together with necessary observations on the seasons of planting, and gathering of our English simples with directions how to preserve them in their compositions or otherwise ... For the herbalists greater benefit, there is annexed a Latin and English table of the several names of simples, with another more particular table of the diseases, and their cures, treated of in this so necessary a work - Coles, William, 1626 -1662 (Printed by J. Streater, 1657)

Adriani van Royen ... Florae leydensis prodromus :exhibens plantas quae in Horto academico Lugduno-Batavo aluntur - Royen, Adrianus van, 1704 -1779 (Apud Samuelen Luchtmans academiae typographum, 1740)

Advanced text-book of zoology for the use of schools - Nicholson, Henry Alleyne, 1844 -1899 (W. Blackwood and Sons, 1873)

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

Album der Natuur - Vries, Hugo de, 1848 -1935 (1871)

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

Alcyonacea - Kükenthal, W. G. (Willy Georg), 1861 -1922 (G. Fischer, 1906)

The Alcyonaria of the western part of the Atlantic ocean / by Elisabeth Deichmann - Deichmann, Elisabeth, 1896 -1975 (Printed for the Museum, 1936)

Alcyonarian and Madreporarian corals of the Irish coasts - Stephens, Jane (Printed for H. M. Stationery Off., by A. Thom, 1909)

Allgemeine meereskunde - Sterling, Susan Adelaide. (D.C. Heath, 1904)

Allgemeine Naturgeschichte für alle Stände - Oken, Lorenz, 1779 -1851 (Hoffman'sche Verlags-Buchhandlung, 1835)

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

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

Amati Lusitani medici ac philosophi celeberrimi In Dioscoridis Anazarbei De medica materia libris quinque enarrationes eruditissimae. : Quibus etiam tum Simplicium medicamentorum nomenclaturae Graecae, Latinae, Italicae, Hispanicae, Germanicae, & Gallicae proponuntur: tum errores aliorum omnium, qui ad hanc usque diem de hac materia scripserunt, improbantur. Cum rerum de vocum memorabilium indice locupletissimo - Amato, Lusitano, 1511 -1568 (Ex officina Iordani Zilleti, 1557)

American journal of pharmacy - Philadelphia College Of Pharmacy (Philadelphia College of Pharmacy, 1920)

The American journal of science, & c (J. Eastburn and Co, 1819)

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, 1851)

The American naturalist - American Society of Naturalists. (Published for the American Society of Naturalists by the University of Chicago Press [etc.], 1869)

The American naturalist - American Society of Naturalists. (Published for the American Society of Naturalists by the University of Chicago Press [etc.], 1885)

Amtliche berichte über die Internationale fischerei-ausstellung zu Berlin, 1880 ... - Borne, Max von dem, 1826 -1894 (P. Parey, 1881)

Amtliche berichte über die Internationale fischerei-ausstellung zu Berlin, 1880 ... - Borne, Max von dem, 1826 -1894 (P. Parey, 1880)

Amtlicher Bericht über die Versammlung Deutscher Naturforscher und Aerzte - Gesellschaft Deutscher Naturforscher und Ärzte. (1845)

Anales de la Academia de Ciencias Médicas, Físicas y Naturales de la Habana - Academia de Ciencias Médicas, Físicas y Naturales de La Habana. (Academia de Ciencias Médicas, Físicas y Naturales de la Habana, 1876)

Anales de la Sociedad Española de Historia Natural - Sociedad Española de Historia Natural. (La Sociedad, 1891)

Analytischer Leitfaden für den ersten wissenschaftlichen Unterricht in der Naturgeschichte. erstes Heft, Zoologie - Leunis, Johannes, 1802 -1873 (Hahn'sche Hofbuchhandlung, 1858)

Anatomy of the invertebrata - Siebold, C. Th. E. von (Carl Theodor Ernst), 1804 -1885 (J. Campbell, 1874)

Anatomy of the invertebrata - Siebold, C. Th. E. von (Carl Theodor Ernst), 1804 -1885 (Gould and Lincoln, 1854)

The ancient life-history of the earth - Nicholson, Henry Alleyne, 1844 -1899 (D. Appleton and company, 1897)

The ancient life-history of the earth; a comprehensive outline of the principles and leading facts of palaeontological science - Nicholson, Henry Alleyne, 1844 -1899 (A.L. Fowle, 1876)

The ancient life-history of the earth. A comprehensive outline of the principles and leading facts of palaeontological science - Nicholson, Henry Alleyne, 1844 -1899 (Wheeler Pub. Co, 1890)

The ancient life-history of the earth : a comprehensive outline of the principles and leading facts of palæontological science - Nicholson, Henry Alleyne, 1844 -1899 (Blackwood, 1877)

The ancient life-history of the earth; a comprehensive outline of the principles and leading facts of palæontological science - Nicholson, Henry Alleyne, 1844 -1899 (D. Appleton and company, 1897)

The ancient life-history of the earth. A comprehensive outline of the principles and leading facts of palæontological science - Nicholson, Henry Alleyne, 1844 -1899 (Werner, 1876)

Animal and vegetable physiology, considered with reference to natural theology - Roget, Peter Mark, 1779 -1869 (Carey, Lea & Blanchard, 1836)

Animal and vegetable physiology, considered with reference to natural theology, by Peter Mark Roget - Roget, Peter Mark, 1779 -1869 (W. Pickering, 1834)

Animal and vegetable physiology considered with reference to natural theology - Roget, Peter Mark, 1779 -1869 (W. Pickering, 1840)

The animal creation : a popular introduction to zoology - Jones, Thomas Rymer, 1810 -1880 (Society for Promoting Christian Knowledge, 1886)

The animal creation : a popular introduction to zoology - Jones, Thomas Rymer, 1810 -1880 (G. P. Putnam, 1873)

The animal creation: a popular introduction to zoology - Jones, Thomas Rymer, 1810 -1880 (Society for Promoting Knowledge, 1865)

The animal kingdom, arranged according to its organization, serving as a foundation for the natural history of animals : and an introduction to comparative anatomy - Cuvier, Georges, baron, 1769 -1832 (G. Henderson, 1836)

The animal kingdom : arranged in conformity with its organization - Gray, John Edward 1800 -1875 (Printed for G.B. Whittaker, 1834)

The animal kingdom : arranged in conformity with its organization - Gray, John Edward 1800 -1875 (Printed for G.B. Whittaker, 1835)

The animal kingdom : arranged in conformity with its organization - Cuvier, Georges, baron, 1769 -1832 (G. & C. & H. Carvill, 1831)

Animate creation; popular edition of "Our living world" a natural history - Wood, J. G. (John George), 1827 -1889 (S. Hess, 1885)

Animate creation; popular edition of "Our Living World" a natural history - Brehm, Alfred Edmund, 1829 -1884 (S. Hess, 1898)

Annalen des K.K. Naturhistorischen Hofmuseums - K.K. Naturhistorisches Hofmuseum (Vienna, Austria) (Alfred Hölder, 1887)

Annales de géologie et de paléontologie / publ. sous la direction du Marquis Antoine de Gregorio - De Gregorio, Antonio, marchese, 1855 -1930 (L.P. Lauriel, 1890)

Annales de la Société royale zoologique et malacologique de Belgique - Société royale zoologique et malacologique de Belgique. (s.n.], 1908)

Annales de la Société royale zoologique et malacologique de Belgique - Société royale zoologique et malacologique de Belgique. (s.n.], 1909)

Annales de la Société royale zoologique et malacologique de Belgique - Société royale zoologique et malacologique de Belgique. (s.n.], 1910)

Annales des sciences naturelles. Zoologie - Audouin, Jean Victor, 1797 -1841 (Crochard, 1846)

Annales des sciences naturelles. Zoologie - Audouin, Jean Victor, 1797 -1841 (Crochard, 1850)

Annales des sciences naturelles. Zoologie - Audouin, Jean Victor, 1797 -1841 (Crochard, 1851)

Annales des sciences naturelles. Zoologie - Audouin, Jean Victor, 1797 -1841 (Crochard, 1865)

Annali del Museo civico di storia naturale di Genova - Museo civico di storia naturale di Genova (Italy) (Tip. del R. Istituto Sordo-Muti, 1876)

Annali del Museo civico di storia naturale Giacomo Doria - Museo civico di storia naturale Giacomo Doria (Genoa, Italy) (Stab. tipo-litografico P. Pellas Fu L, 1954)

Annali del Museo civico di storia naturale Giacomo Doria - Museo civico di storia naturale Giacomo Doria (Genoa, Italy) (Stab. tipo-litografico P. Pellas Fu L, 1961)

Annali del Museo civico di storia naturale Giacomo Doria - Museo civico di storia naturale Giacomo Doria (Genoa, Italy) (Stab. tipo-litografico P. Pellas Fu L, 1967)

The Annals and magazine of natural history; zoology, botany, and geology (Taylor and Francis, Ltd, 1841)

The Annals and magazine of natural history; zoology, botany, and geology (Taylor and Francis, Ltd, 1846)

The Annals and magazine of natural history; zoology, botany, and geology (Taylor and Francis, Ltd, 1847)

The Annals and magazine of natural history; zoology, botany, and geology (Taylor and Francis, Ltd, 1858)

The Annals and magazine of natural history; zoology, botany, and geology (Taylor and Francis, Ltd, 1859)

The Annals and magazine of natural history; zoology, botany, and geology (Taylor and Francis, Ltd, 1860)

The Annals and magazine of natural history; zoology, botany, and geology (Taylor and Francis, Ltd, 1861)

The Annals and magazine of natural history; zoology, botany, and geology (Taylor and Francis, Ltd, 1866)

The Annals and magazine of natural history; zoology, botany, and geology (Taylor and Francis, Ltd, 1869)

The Annals and magazine of natural history; zoology, botany, and geology (Taylor and Francis, Ltd, 1876)

The Annals and magazine of natural history; zoology, botany, and geology (Taylor and Francis, Ltd, 1884)

The Annals and magazine of natural history; zoology, botany, and geology (Taylor and Francis, Ltd, 1892)

Annals of natural history (R. and J.E. Taylor, 1841)

Annotationes zoologicae japonenses / Nihon dōbutsugaku ihō - Nihon Dobutsu Gakkai. (Societas, 1908)

Annual report of the American Museum of Natural History ... - American Museum of Natural History ([The Museum], 1869)

Annual report of the American Museum of Natural History ... - American Museum of Natural History ([The Museum], 1884)

Annual report of the Board of Regents of the Smithsonian Institution - Smithsonian Institution (Smithsonian Institution, 1917)

Annual Report of the Regents of the University on the condition of the State Cabinet of Natural History, with catalogues of the same - New York State Museum. (The University, 1870)

Antonii Le Grand Curiosus rerum abditarum naturaeq[ue] arcanorum perscrutator. Sive, Compendium rerum jucundarum, & memorabilium, in quo naturae arcana, multae rerum sympathiae & antipathiae, & auctoris observationes referantur. : Cum Indice locupletissimo - Le Grand, Antoine, 1699 (Sumptibus Johannis Zigeri bibliopolae, typis Christophori Gerhardi, 1681)

Arcana naturae detecta - Leeuwenhoek, Antoni van, 1632 -1723 (Apud Henricum a Krooneveld, 1695)

Archiv der Pharmazie - Deutscher Apotheker-Verein. (Deutscher Apotheker-Verein, 1866)

Archiv für Naturgeschichte. Abteilung B (Nicolai, 1913)

Archiv für Naturgeschichte (Nicolai, 1835)