Das Tierreich - Heck, Ludwig, 1860 -1951 (W. Pauli, 1894)

Tijdschrift der Nederlandsche Dierkundige Vereeniging - Nederlandsche dierkundige vereeniging. (Brill, 1883)

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Trabajos de oceanografía y biologia marina ([Instituto Español de Oceanografía?], 1916)

Trabajos del Museo de Ciencias Naturales. Serie zoológica - Museo Nacional de Ciencias Naturales (Spain) (El Museo, 1912)

Trabajos del Museo de Ciencias Naturales. Serie zoológica - Museo Nacional de Ciencias Naturales (Spain) (El Museo, 1917)

Trait©♭ de zoologie - Perrier, Edmond, 1844 -1921 (Masson, 1899)

Traité de paléontologie : ou, Histoire naturelle des animaux fossiles considérés dans leurs rapports zoologiques et géologiques - Pictet, François Jules, 1809 -1872 (J.-B. Baillière, 1857)

Traité de zoologie - Claus, Carl, 1835 -1899 (F. Savy, 1884)

Traité de zoologie concrète - Delage, Yves, 1854 -1920 (Schleicher, 1897)

Traité de zoologie médicale et agricole / par A. Railliet - Railliet, A. (Alcide Louis Joseph), 1852 -1930 (Asselin et Houzeau, 1895)

Traité de zoologie - Perrier, Edmond, 1844 -1921 (Masson, 1897)

Traité élémentaire de conchyliologie : avec les applications de cette science à la géologie. T. 1, partie 1, Introduction - Deshayes, G. P. (Gérard Paul), 1795 -1875 (V. Masson, 1839)

Traité élémentaire de conchyliologie : avec les applications de cette science à la géologie. T. 1, partie 2, Conchifères dimyaires - Deshayes, G. P. (Gérard Paul), 1795 -1875 (Crochard, 1843)

Traité élémentaire de paléontologie; ou, Histoire naturelle des animaux fossiles, considérés dans leurs rapports zoologiques et géologiques - Pictet, François Jules, 1809 -1872 (Langlois et Leclerq, 1844)

Transactions & Proceedings of the Perthshire Society of Natural Science - Perthshire Society of Natural Science. (1903)

Transactions and proceedings and report of the Philosophical Society of Adelaide, South Australia - Philosophical Society of Adelaide. (The Society, 1877)

Transactions and proceedings and report of the Royal Society of South Australia - Royal Society of South Australia (The Society, 1887)

Transactions and proceedings of the New Zealand Institute - New Zealand Institute. (New Zealand Institute, 1869)

Transactions and proceedings of the New Zealand Institute - New Zealand Institute. (New Zealand Institute, 1872)

Transactions and proceedings of the New Zealand Institute - New Zealand Institute. (New Zealand Institute, 1875)

Transactions and proceedings of the New Zealand Institute - New Zealand Institute. (New Zealand Institute, 1876)

Transactions and proceedings of the New Zealand Institute - New Zealand Institute. (New Zealand Institute, 1885)

Transactions and proceedings of the New Zealand Institute - New Zealand Institute. (New Zealand Institute, 1889)

Transactions and proceedings of the New Zealand Institute - New Zealand Institute. (New Zealand Institute, 1894)

Transactions and proceedings of the New Zealand Institute - New Zealand Institute. (New Zealand Institute, 1903)

Transactions and proceedings of the New Zealand Institute - New Zealand Institute. (New Zealand Institute, 1905)

Transactions and proceedings of the New Zealand Institute - New Zealand Institute. (New Zealand Institute, 1916)

Transactions and proceedings of the New Zealand Institute - New Zealand Institute. (New Zealand Institute, 1918)

Transactions and proceedings of the New Zealand Institute - New Zealand Institute. (New Zealand Institute, 1920)

Transactions and proceedings of the New Zealand Institute - New Zealand Institute. (New Zealand Institute, 1922)

Transactions and proceedings of the New Zealand Institute - New Zealand Institute. (New Zealand Institute, 1923)

Transactions and proceedings of the Royal Society of South Australia (Incorporated) - Royal Society of South Australia (W.C. Rigby, 1901)

Transactions / Lincolnshire Naturalists' Union - Lincolnshire Naturalists' Union. (Lincolnshire Naturalists' Union, 1920)

Transactions of the Albany Institute - Albany Institute. (Webster and Skinners, 1855)

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Transactions of the American Philosophical Society - American Philosophical Society. (1873)

Transactions of the ... annual meetings of the Kansas Academy of Science - Kansas Academy of Science. Meeting. (Kansas Pub. House, 1895)

Transactions of the Connecticut Academy of Arts and Sciences - Connecticut Academy of Arts; Sciences. (Published by the Academy, 1870)

Transactions of the Connecticut Academy of Arts and Sciences - Connecticut Academy of Arts; Sciences. (Published by the Academy, 1874)

Transactions of the Connecticut Academy of Arts and Sciences - Connecticut Academy of Arts; Sciences. (Published by the Academy, 1899)

Transactions of the Entomological Society of London - Royal Entomological Society of London (The Society, 1888)

Transactions of the Geological Society - Geological Society of London ([The Society], 1811)

Transactions of the Geological Society - Geological Society of London ([The Society], 1816)

Transactions of the Geological Society - Geological Society of London ([The Society], 1822)

Transactions of the Geological Society - Geological Society of London ([The Society], 1829)

Transactions of the Geological Society - Geological Society of London ([The Society], 1835)

Transactions of the Geological Society - Geological Society of London ([The Society], 1836)

Transactions of the Geological Society - Geological Society of London ([The Society], 1841)

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