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)

1990 IUCN red list of threatened animals (1990)

1994 IUCN red list of threatened animals (1994)

1er Congrès international d'entomologie, Bruxelles, 1-6 août, 1910 ... (Hayez, imprimeur, 1911)

1er Congrès international d'entomologie, Bruxelles, 1-6 août, 1910 ... (Imprimeur des Académies Royales, 1911)

Aanhangsel van het werk, De uitlandsche kapellen : voorkomende in de drie waereld-deelen Asia, Africa en America - Cramer, Pieter, 1721 -1776 (Chez Barthelmy Wild, 1779)

Aberrational and subspecific forms of British Lepidoptera Volumes 1-12 and 1 addenda volume [typescript] - Natural History Museum (London, England) (Natural History Museum, 1930)

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

Abhandlungen der Naturforschenden Gesellschaft zu Halle - Naturforschende Gesellschaft zu Halle. (Naturforschende Gesellschaft zu Halle, 1854)

Abhandlungen der Schweizerischen paläontologischen Gesellschaft = Mémoires de la Société paléontologique suisse - Schweizerische Naturforschende Gesellschaft. (H. Georg, 1874)

Abhandlungen der Senckenbergischen Naturforschenden Gesellschaft - Senckenbergische Naturforschende Gesellschaft. (Waldemar Kramer [etc.], 1886)

Abhandlungen der Senckenbergischen Naturforschenden Gesellschaft - Senckenbergische Naturforschende Gesellschaft. (Waldemar Kramer [etc.], 1890)

Acta Botánica Mexicana - Instituto de Ecología, A C. (Instituto de Ecología, A C, 2014)

Acta Societatis Scientiarum Fennicae - Suomen Tiedeseura ([Suomen Tiedeseura], 1897)

Adventuring with Beebe; selections from the writings of William Beebe - Beebe, William, 1877 -1962 (Duell, Sloan and Pearce, 1955)

African mimetic butterflies : being descriptions and illustrations of the principal known instances of mimetic resemblance in the Rhopalocera of the Ethiopian Region, together with an explanation of the Miullerian and Batesian theories of mimicry, and some account of the evidences on which these theories are based - Eltringham, Harry 1873 -1941 (Clarendon Press, 1910)

Allgemeine Abstammungslehre : zugleich eine gemeinverständliche Kritik des Darwinismus und des Lamarckismus - Dürken, Bernhard, 1881 - (Gebr. Borntraeger, 1923)

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

Allgemeine Zeitschrift für Entomologie Organ der "Allgemeinen Entomologischen Gesellschaft" ; Internationales Organ für die Interessen der allgemeinen und angewandten Entomologie wie der Insekten-Biologie - Allgemeine Entomologische Gesellschaft. (Druck und Verlag von J. Neumann, 1901)

Allgemeine Zeitschrift für Entomologie Organ der "Allgemeinen Entomologischen Gesellschaft" ; Internationales Organ für die Interessen der allgemeinen und angewandten Entomologie wie der Insekten-Biologie - Allgemeine Entomologische Gesellschaft. (Druck und Verlag von J. Neumann, 1902)

Allgemeine Zeitschrift für Entomologie Organ der "Allgemeinen Entomologischen Gesellschaft" ; Internationales Organ für die Interessen der allgemeinen und angewandten Entomologie wie der Insekten-Biologie - Allgemeine Entomologische Gesellschaft. (Druck und Verlag von J. Neumann, 1903)

Allgemeine Zeitschrift für Entomologie Organ der "Allgemeinen Entomologischen Gesellschaft" ; Internationales Organ für die Interessen der allgemeinen und angewandten Entomologie wie der Insekten-Biologie - Allgemeine Entomologische Gesellschaft. (Druck und Verlag von J. Neumann, 1904)

The American journal of science and arts - Silliman, Benjamin, 1779 -1864 (S. Converse, 1876)

The American naturalist - American Society of Naturalists. (Published for the American Society of Naturalists by the University of Chicago Press [etc.], 1916)

Amphibian & reptile conservation (Amphibian & Reptile Conservation, 2000)

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

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

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)

The Andes and the Amazon : or, Across the continent of South America - Orton, James, 1830 -1877 (Harper & Brothers, 1870)

Animal coloration : an account of the principal facts and theories relating to the colours and markings of animals - Beddard, Frank E. (Frank Evers), 1858 -1925 (S. Sonnenschein, 1895)

Animal coloration : an account of the principal facts and theories relating to the colours and markings of animals - Beddard, Frank E. (Frank Evers), 1858 -1925 (S. Sonnenschein & co, 1892)

Animal coloration; an account of the principal facts and theories relating to the colours and markings of animals - Beddard, Frank E. (Frank Evers), 1858 -1925 (S. Sonnenschein, 1892)

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, 1832)

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)

Annalen des K.K. Naturhistorischen Hofmuseums - K.K. Naturhistorisches Hofmuseum (Vienna, Austria) (Alfred Hölder, 1886)

Annales Academiae Rheno-Traiectinae - Academia Rheno-Traiectinae. (1836)

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Annales de la Société entomologique de France - Société entomologique de France. (La Société, 1894)

The Annals and magazine of natural history; zoology, botany, and geology (Taylor and Francis, Ltd, 1868)

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, 1871)

The Annals and magazine of natural history; zoology, botany, and geology (Taylor and Francis, Ltd, 1875)

The Annals and magazine of natural history; zoology, botany, and geology (Taylor and Francis, Ltd, 1877)

The Annals and magazine of natural history; zoology, botany, and geology (Taylor and Francis, Ltd, 1882)

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, 1898)

The Annals and magazine of natural history; zoology, botany, and geology (Taylor and Francis, Ltd, 1904)

The Annals and magazine of natural history; zoology, botany, and geology (Taylor and Francis, Ltd, 1908)

The Annals and magazine of natural history; zoology, botany, and geology (Taylor and Francis, Ltd, 1910)

The Annals and magazine of natural history; zoology, botany, and geology (Taylor and Francis, Ltd, 1915)

The Annals and magazine of natural history; zoology, botany, and geology (Taylor and Francis, Ltd, 1917)

The Annals and magazine of natural history; zoology, botany, and geology (Taylor and Francis, Ltd, 1919)

Annals of the Carnegie Museum - Carnegie Museum (Published by authority of the Board of Trustees of the Carnegie Institute, 1916)

Annals of the Carnegie Museum - Carnegie Museum (Published by authority of the Board of Trustees of the Carnegie Institute, 1926)

Annals of the Carnegie Museum - Carnegie Museum (Published by authority of the Board of Trustees of the Carnegie Institute, 1947)

Annals of the Entomological Society of America - Entomological Society of America (Entomological Society of America, 1922)

Annals of the Missouri Botanical Garden - Missouri Botanical Garden. (Missouri Botanical Garden Press, 1974)

Annals of the Missouri Botanical Garden - Missouri Botanical Garden. (Missouri Botanical Garden Press, 1980)

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Annals of the Smithsonian Institution - Smithsonian Institution (Smithsonian Institution Press, 2000)

L'Année biologique - Fédération des sociétés françaises de sciences naturelles. Office central de faunistique. (Masson, 1895)

Annual report - New York State Museum. (University of the State of New York, 1908)

Annual report - Harvard University. Museum of Comparative Zoology. (Harvard University, 2014)