Transactions of the Academy of Science of St. Louis - Academy of Science of St. Louis. (Academy of Science of St. Louis], 1924)

Transactions of the Academy of Science of St. Louis - Academy of Science of St. Louis. (Academy of Science of St. Louis], 1925)

Transactions of the American Fisheries Society - Gunsaulus, Helen Cowen, 1886 -1954 (American Fisheries Society], 1879)

Transactions of the American Fisheries Society - American Fisheries Society ([American Fisheries Society], 1890)

Transactions of the American Philosophical Society - American Philosophical Society. (1863)

Transactions of the American Philosophical Society - American Philosophical Society. (1870)

Transactions of the Connecticut Academy of Arts and Sciences - Connecticut Academy of Arts; Sciences. (Published by the Academy, 1884)

Transactions of the Connecticut Academy of Arts and Sciences - Connecticut Academy of Arts; Sciences. (Published by the Academy, 1882)

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

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, 1904)

Transactions of the East Kent Natural History Society - East Kent Natural History Society. (1885)

Transactions of the Edinburgh Field Naturalists' and Microscopical Society - Edinburgh Field Naturalists'; Microscopical Society. (The Club, 1891)

Transactions of the Entomological Society of London - Royal Entomological Society of London (The Society, 1841)

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

Transactions of the Geological Society - Geological Society of London ([The Society], 1821)

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], 1845)

Transactions of the Geological Society of Pennsylvania - Geological Society of Pennsylvania. (James Kay, Jun. & Brother, 1835)

Transactions of the Hertfordshire Natural History Society and Field Club - Hertfordshire Natural History Society; Field Club. (The Club, 1879)

Transactions of the Kansas Academy of Science - Kansas Academy of Science. (W.Y. Morgan, 1908)

Transactions of the Linnean Society of London. Zoology - Linnean Society of London. ([The Society], 1887)

Transactions of the Linnean Society of London - Linnean Society of London. ([The Society], 1791-1875, 1804)

Transactions of the Linnean Society of London - Linnean Society of London. ([The Society], 1791-1875, 1825)

Transactions of the Linnean Society of London - Linnean Society of London. ([The Society], 1791-1875, 1824)

Transactions of the Linnean Society of London - Linnean Society of London. ([The Society], 1791-1875, 1836)

Transactions of the Linnean Society of London - Linnean Society of London. ([The Society], 1791-1875, 1837)

Transactions of the Linnean Society of London - Linnean Society of London. ([The Society], 1791-1875, 1847)

Transactions of the Linnean Society of London - Linnean Society of London. ([The Society], 1791-1875, 1886)

Transactions of the London Natural History Society - London Natural History Society. (1916)

Transactions of the Natural History Society of Northumberland, Durham, and Newcastle-upon-Tyne - Tyneside Naturalists' Field Club. (F. & W. Dodsworth [et al.], 1870)

Transactions of the Natural History Society of Northumberland, Durham, and Newcastle-upon-Tyne - Tyneside Naturalists' Field Club. (F. & W. Dodsworth [et al.], 1873)

Transactions of the Natural History Society of Northumbria - Natural History Society of Northumbria. (The Society, 1872)

Transactions of the New York Academy of Sciences - New York Academy of Sciences. (New York Academy of Sciences, 1896)

Transactions of the Norfolk and Norwich Naturalists' Society - Norfolk; Norwich Naturalists' Society. (Norfolk and Norwich Naturalists' Society, 1899)

Transactions of the Royal Irish Academy - Royal Irish Academy. (1849)

Transactions of the Royal Scottish Arboricultural Society - Royal Scottish Arboricultural Society. (Douglas & Foulis, 1888)

Transactions of the Royal Scottish Arboricultural Society - Royal Scottish Arboricultural Society. (Douglas & Foulis, 1910)

Transactions of the Royal Scottish Arboricultural Society - Royal Scottish Arboricultural Society. (Douglas & Foulis, 1913)

Transactions of the Royal Society of South Africa - Royal Society of South Africa. (Royal Society of South Africa, 1908)

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, 1896)

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

Transactions of the Royal Society of South Australia - Royal Society of South Australia (The Society, 1900)

Transactions of the Royal Society of South Australia, Incorporated - Royal Society of South Australia (The Society, 1993)

Transactions of the San Diego Society of Natural History - San Diego Society of Natural History. (The Society, 1984)

Transactions of the Society for the Promotion of Useful Arts, in the State of New York - Society for the Promotion of Useful Arts, (Society for the Promotion of Useful Arts, 1814)

Transactions of the South African Philosophical Society - Royal Society of South Africa. (The Society, 1893)

Transactions of the Tyneside Naturalists' Field Club - Tyneside Naturalists' Field Club. (F. & W. Dodsworth, 1846)

Transactions of the Tyneside Naturalists' Field Club - Tyneside Naturalists' Field Club. (F. & W. Dodsworth, 1858)

Transactions of the Wagner Free Institute of Science of Philadelphia - Wagner Free Institute of Science. (Wagner Free Institute of Science of Philadelphia, 1892)

Transactions of the Wagner Free Institute of Science of Philadelphia - Wagner Free Institute of Science. (Wagner Free Institute of Science of Philadelphia, 1895)

Transactions of the Wagner Free Institute of Science of Philadelphia - Wagner Free Institute of Science. (Wagner Free Institute of Science of Philadelphia, 1898)

Transactions of the Wagner Free Institute of Science of Philadelphia - Wagner Free Institute of Science. (Wagner Free Institute of Science of Philadelphia, 1903)

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

The transactions of the Yorkshire Naturalists' Union - Yorkshire Naturalists' Union (1908)

Tratado de fisiología general - Heilbrunn, Lewis Victor, 1892 -1959 (UNAM, 1944)

Travels in New Zealand with contributions to the geography, geology, botany, and natural history of that country - Dieffenbach, Ernst, 1811 -1855 (J. Murray, 1843)

Travels through Italy, in the years 1771 and 1772 - Ferber, Johann Jakob, 1743 -1790 (L. Davis, 1776)

The treasury of botany: a popular dictionary of the vegetable kingdom; with which is incorporated a glossary of botanical terms - Lindley, John, 1799 -1865 (Longmans, Green, and Co, 1866)

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)

Treatise on comparative embryology - Balfour, Francis M. (Francis Maitland), 1851 -1882 (Macmillan, 1885)

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)

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

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)