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 d'histologie de l'homme et des animaux - Leydig, Franz, 1821 -1908 (Baillière, 1866)

Traité de géologie et de paléontologie - Credner, Hermann, 1841 -1913 (F. Savy, 1879)

Traité de paléontologie : ou, Histoire naturelle des animaux fossiles : considérés dans leurs rapports zoologiques et géologiques - Pictet, François Jules, 1809 -1872 (J.-B. Baillière, 1853)

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

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

Traité de zoologie - Perrier, Edmond, 1844 -1921 (Masson, 1893)

Traité élémentaire d'anatomie comparée : suivi de recherches d'anatomie philosophique ou transcendante sur les parties primaires du système nerveux et du squelette intérieur et extérieur... - Jourdan, A.-J.-L. (Antoine Jacques Louis), 1788 -1848 (Meline, Cans, 1838)

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 and journal of the proceedings of the Dumfriesshire and Galloway Natural History and Antiquarian Society - Dumfriesshire; Galloway Natural History; Antiquarian Society. (1883)

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, 1881)

Transactions and proceedings and report of the Royal Society of South Australia - Royal Society of South Australia (The Society, 1883)

Transactions and proceedings and report of the Royal Society of South Australia - Royal Society of South Australia (The Society, 1884)

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

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Transactions and proceedings of the New Zealand Institute - New Zealand Institute. (New Zealand Institute, 1917)

Transactions and Proceedings of the Royal Society of Victoria - Royal Society of Victoria (Melbourne, Vic.) (The Society, 1883)

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Transactions of the Connecticut Academy of Arts and Sciences - Connecticut Academy of Arts; Sciences. (Published by the Academy, 1901)

Transactions of the Connecticut Academy of Arts and Sciences - Connecticut Academy of Arts; Sciences. (Published by the Academy, 1907)

Transactions of the Connecticut Academy of Arts and Sciences - Connecticut Academy of Arts; Sciences. (Published by the Academy, 1904)

Transactions of the Entomological Society of London - Royal Entomological Society of London (The Society, 1880)

Transactions of the Geological Society - Geological Society of London ([The Society], 1814)

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)

Transactions of the Geological Society - Geological Society of London ([The Society], 1845)

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The Transactions of the Microscopical Society of London - Microscopical Society of London. (John Van Voorst, 1844)

Transactions of the Natural History Society of Northumberland, Durham, and Newcastle-upon-Tyne - Natural History Society of Northumberland, Durham,; Newcastle-upon-Tyne. (Williams and Norgate, 1908)

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Transactions of the Royal Society of Arts and Sciences of Mauritius - Société d'histoire naturelle de l'îIe Maurice. (s.n.], 1871)

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Transactions of the Royal Society of Edinburgh - Royal Society of Edinburgh. (Royal Society of Edinburgh, 1815)

Transactions of the Royal Society of South Australia - Royal Society of South Australia (The Society, 1892)

Transactions of the Royal Society of South Australia - Royal Society of South Australia (The Society, 1895)

Transactions of the Royal Society of South Australia - Royal Society of South Australia (The Society, 1898)

Transactions of the Royal Society of South Australia, Incorporated - Royal Society of South Australia (The Society, 1953)

Transactions of the Royal Society of South Australia, Incorporated - Royal Society of South Australia (The Society, 1955)

Transactions of the Royal Society of South Australia, Incorporated - Royal Society of South Australia (The Society, 1959)

Transactions of the Royal Society of South Australia, Incorporated - Royal Society of South Australia (The Society, 1963)

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Transactions of the Watford Natural History Society and Hertfordshire Field Club - Watford Natural History Society; Hertfordshire Field Club. (Hardwicke and Bogue, 1878)

The treasury of natural history; or, A popular dictionary of animated nature: in which the zoological characteristics that distinguish the different classes, genera, and species, are combined with a variety of interesting information illustrative of the habits, instincts, and general economy of the animal kingdom. To which are added, A syllabus of practical taxidermy, and A glossarial appendix. Embellished with nine hundred woodcuts, expressly engraved for this work - Maunder, Samuel, 1785 -1849 (Longman, Brown, Green, and Longmans, 1852)

A treatise on comparative embryology - Balfour, Francis M. (Francis Maitland), 1851 -1882 (Macmillan, 1880)

A treatise on comparative embryology - Balfour, Francis M. (Francis Maitland), 1851 -1882 (Macmillan and Co, 1885)

Treatise on Malacology; or, the natural classification of shells and shell fish. By William Swainson ... - Swainson, William, 1789 -1855 (Printed for Longman, Orme, Brown, Green & Longmans [etc.], 1840)

A treatise on the geography and classification of animals - Swainson, William, 1789 -1855 (Longman, Rees, Orme, Brown, Green & Longman, Taylor, 1835)

A treatise on the geography and classification of animals - Swainson, William, 1789 -1855 (Printed for Longman, Rees, Orme, Brown, Green & Longman [etc.], 1835)

A treatise on zoology - Lankester, E. Ray Sir, (Edwin Ray), 1847 -1929 (A. and C. Black, 1906)

A treatise on zoology - Lankester, E. Ray Sir, (Edwin Ray), 1847 -1929 (Adam and Charles Black, 1906)

A treatise on zoology - Lankester, E. Ray Sir, (Edwin Ray), 1847 -1929 (A. & C. Black, 1900)

The tropical world: aspects of man and nature in the equatorial regions of the globe - Hartwig, G. (Georg), 1813 -1880 (Longmans, Green, 1873)

The tropical world: a popular scientific account of the natural history of the animal and vegetable kingdoms in the equatorial regions - Hartwig, G. (Georg), 1813 -1880 (Longman, Green, Longman, Roberts, and Green, 1863)

Trudy Geologicheskago komiteta = Mémoires du Comité géologique - Russia. Geologicheskii komitet. (Komitet, 1885)

Trudy Geologicheskago komiteta = Mémoires du Comité géologique - Russia. Geologicheskii komitet. (Komitet, 1889)