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)

2nd International congress of entomology, Oxford, August, 1912 - Jordan, Karl, 1861 -1959 (Printed by Hazell, Watson & Viney, Ld, 1913)

Aanwinsten van de Bibliotheek - Nederlandse Dierkundige Vereniging. Bibliotheek. (Nederlandsche Dierkundige Vereeniging, 1901)

Aanwinsten van de Bibliotheek - Nederlandse Dierkundige Vereniging. Bibliotheek. (Nederlandsche Dierkundige Vereeniging, 1906)

Abhandlungen herausgegeben vom Naturwissenschaftlichen Verein zu Bremen - Naturwissenschaftlicher Verein zu Bremen. (Im Selbstverlag des Naturwissenschaftlichen Vereins, 1891)

Abhandlungen herausgegeben vom Naturwissenschaftlichen Verein zu Bremen - Naturwissenschaftlicher Verein zu Bremen. (Im Selbstverlag des Naturwissenschaftlichen Vereins, 1900)

Abhandlungen herausgegeben vom Naturwissenschaftlichen Verein zu Bremen - Naturwissenschaftlicher Verein zu Bremen. (Im Selbstverlag des Naturwissenschaftlichen Vereins, 1910)

Die Abstammung der ältesten Haustiere ... - Keller, Conrad, 1848 -1930 (F. Amberger, 1902)

Acta Societatis pro Fauna et Flora Fennica - Societas pro Fauna et Flora Fennica (Societas, 1914)

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Acta Societatis Scientiarum Fennicae - Suomen Tiedeseura ([Suomen Tiedeseura], 1842)

Acta Societatis Scientiarum Fennicae - Suomen Tiedeseura ([Suomen Tiedeseura], 1907)

Acta Societatis Scientiarum Fennicae - Suomen Tiedeseura ([Suomen Tiedeseura], 1912)

Additions et corrections au Volume II de la Faune entomologique du Canada, traitant des hyménoptères - Provancher, L. (Léon), 1820 -1892 (s.n.], 1889)

Aequanimitas, with other addresses to medical students, nurses and practitioners of medicine - Osler, William, Sir, 1849 -1919 (P. Blakiston's son & co, 1905)

The agricultural pests of India, and of eastern and southern Asia, vegetable and animal, injurious to man and his products - Balfour, Edward, 1813 -1889 (B. Quaritch, 1887)

Alauda : revue internationale d'ornithologie - Muséum national d'histoire naturelle (France) (Société d'études ornithologiques de France, 1935)

Alauda : revue internationale d'ornithologie - Muséum national d'histoire naturelle (France) (Société d'études ornithologiques de France, 1938)

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

Album der Natuur - Vries, Hugo de, 1848 -1935 (1863)

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

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)

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

Die Ameise. Schilderung ihrer Lebensweise - Escherich, Karl, 1871 -1951 (F. Vieweg, 1917)

Die ameise. Schilderung ihrer lebensweise - Escherich, Karl, 1871 -1951 (F. Vieweg und Sohn, 1906)

American forestry - American Forestry Association. (American Forestry Association, 1916)

American insects - Kellogg, Vernon L. (Vernon Lyman), 1867 -1937 (Constable and Co, 1905)

American insects - Kellogg, Vernon L. (Vernon Lyman), 1867 -1937 (H. Holt and Company, 1905)

American insects - Kellogg, Vernon L. (Vernon Lyman), 1867 -1937 (H. Holt and Company, 1908)

American insects - Kellogg, Vernon L. (Vernon Lyman), 1867 -1937 (Holt, 1914)

The American Museum journal - American Museum of Natural History (American Museum of Natural History, 1918)

The American naturalist - American Society of Naturalists. (Published for the American Society of Naturalists by the University of Chicago Press [etc.], 1878)

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.], 1886)

The American naturalist - American Society of Naturalists. (Published for the American Society of Naturalists by the University of Chicago Press [etc.], 1887)

The American naturalist - American Society of Naturalists. (Published for the American Society of Naturalists by the University of Chicago Press [etc.], 1889)

The American naturalist - American Society of Naturalists. (Published for the American Society of Naturalists by the University of Chicago Press [etc.], 1900)

The American naturalist - American Society of Naturalists. (Published for the American Society of Naturalists by the University of Chicago Press [etc.], 1901)

American spiders and their spinning work. A natural history of the orbweaving spiders of the United States, with special regard to their industry and habits - McCook, Henry C. (Henry Christopher), 1837 -1911 (The Author, Academy of Natural Science of Philadelphia, 1889)

American spiders and their spinningwork. A natural history of the orbweaving spiders of the United States, with special regard to their industry and habits - McCook, Henry C. (Henry Christopher), 1837 -1911 (The author, Academy of natural sciences of Philadelphia, 1890)

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Anales de la Sociedad Científica Argentina - Sociedad Científica Argentina ([Sociedad Científica Argentina], 1884)

Anales de la Sociedad Científica Argentina - Sociedad Científica Argentina ([Sociedad Científica Argentina], 1891)

Anales de la Sociedad Científica Argentina - Sociedad Científica Argentina ([Sociedad Científica Argentina], 1952)

Anales de la Sociedad Española de Historia Natural - Sociedad Española de Historia Natural. (La Sociedad, 1885)

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

Anales de la Sociedad Española de Historia Natural - Sociedad Española de Historia Natural. (La Sociedad, 1892)

Animal behaviour - Morgan, C. Lloyd (Conwy Lloyd), 1852 -1936 (Arnold, 1920)

Animal behaviour - Morgan, C. Lloyd (Conwy Lloyd), 1852 -1936 (E. Arnold, 1900)

Animal communities in temperate America : as illustrated in the Chicago region; a study in animal ecology - Geographic Society of Chicago. (Published for the Geographic Society of Chicago by the University of Chicago Press, 1937)

Animal communities in temperate America, as illustrated in the Chicago region ; a study in animal ecology - Shelford, Victor E. (Victor Ernest), 1877 -1968 (Pub. for the Geographic Society of Chicago by the University of Chicago Press, 1913)

Animal Ecology - Kendeigh, S. Charles (Samuel Charles), 1904 -1986 (Prentice-Hall, 1961)

Animal intelligence - Romanes, George John, 1848 -1894 (Appleton, 1912)