Trabajos del Museo de Ciencias Naturales. Serie zoológica - Museo Nacional de Ciencias Naturales (Spain) (El Museo, 1918)

Trail & landscape - Ottawa Field-Naturalists' Club (Ottawa Field-Naturalists' Club, 1981)

Traité de zoologie concrète - Delage, Yves, 1854 -1920 (Schleicher, 1896)

Traité de zoologie concrète - Delage, Yves, 1854 -1920 (Schleicher, 1903)

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)

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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, 1906)

Transactions and proceedings of the New Zealand Institute - New Zealand Institute. (New Zealand Institute, 1911)

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, 1921)

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Transactions of the Academy of Science of St. Louis - Academy of Science of St. Louis. (Academy of Science of St. Louis], 1908)

Transactions of the Academy of Science of St. Louis - Academy of Science of St. Louis. (Academy of Science of St. Louis], 1910)

Transactions of the Academy of Science of St. Louis - Academy of Science of St. Louis. (Academy of Science of St. Louis], 1911)

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Transactions of the Illinois State Academy of Science - Illinois State Academy of Science. (Illinois State Academy of Science [etc.], 1990)

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Transactions of the Illinois State Academy of Science - Illinois State Academy of Science. (Illinois State Academy of Science [etc.], 1999)

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Transactions of the Kentucky Academy of Science - Jillson, Willard Rouse, 1890 - (Kentucky Academy of Science, 1990)

Transactions of the Linnaean Society of New York - Linnaean Society of New York (The Society, 1882)

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Transactions of the Royal Society of South Australia, Incorporated - Royal Society of South Australia (The Society, 1942)

Transactions of the Royal Society of South Australia, Incorporated - Royal Society of South Australia (The Society, 1944)

Transactions of the Royal Society of South Australia, Incorporated - Royal Society of South Australia (The Society, 1948)

Transactions of the Royal Society of South Australia, Incorporated - Royal Society of South Australia (The Society, 1949)

Transactions of the Royal Society of South Australia, Incorporated - Royal Society of South Australia (The Society, 1950)

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Transactions of the Royal Society of South Australia, Incorporated - Royal Society of South Australia (The Society, 1964)

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Transactions of the Royal Society of South Australia, Incorporated - Royal Society of South Australia (The Society, 1979)

Transactions of the Royal Society of South Australia, Incorporated - Royal Society of South Australia (The Society, 1983)

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

Transactions of the Royal Society of South Australia, Incorporated - Royal Society of South Australia (The Society, 1984)

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Tratado elemental de zoología - Berg, Cárlos, 1843 -1902 (Dornaleche y Reyes, Editores, 1893)

Travel diary excerpts from Cochran trip to Brazil, 1935 - Cochran, Doris M., (Doris Mable), 1898 -1968 (1934)

Travelog of 1962-1963 South American trip - Cochran, Doris M., (Doris Mable), 1898 -1968 (1962)

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 zoology - Lankester, E. Ray Sir, (Edwin Ray), 1847 -1929 (A. and C. Black, 1909)

A treatise on zoology - Lankester, E. Ray Sir, (Edwin Ray), 1847 -1929 (Adam and Charles Black, 1909)

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

Trinidad, its geography, natural resources, administration, present condition, and prospects - Verteuil, L. A. A. de (Cassell, 1884)

Trinidad: its geography, natural resources, administration, present condition, and prospects - De Verteuil, Louis Antoine Aimé Gaston, 1807 - (Ward and Lock, 1858)

Trophic ecology of a tropical anuran assemblage - Parmelee, Jeffrey R. (Natural History Museum, University of Kansas, 1999)