Syllogeus - National Museum of Natural Sciences (Canada) (National Museum of Natural Sciences, 1981)

Syllogeus - National Museum of Natural Sciences (Canada) (National Museum of Natural Sciences, 1983)

Symbolae ad monographiam generis chrysopae, Leach. Sexaginta picturarum tabulis, in lapide acu delineatis, quarum quinquaginta quatuor coloribus impressae sunt - Schneider, Wilhelm Gottlieb, 1814 - (apud Ferdinandum Hirt, 1851)

Synopsis avium : nouveau manuel d'ornithologie - Dubois, Alphonse, 1839 -1921. (H. Lamertin, 1904)

A synopsis of the birds of North America - Audubon, John James, 1785 -1851 (Adam and Charles Black, 1839)

A systematic list of the birds of California - Grinnell, Joseph, 1877 -1939 (Cooper Ornithological Club, 1912)

Tableau synoptique de l'ornithologie du Canada classification et nomenclature du "Smithsonian Institution" de Washington - Smithsonian Institution (s.n.], 1864)

Taylor's standard American egg catalogue : comprising a directory of prominent oölogists and collectors' handbook : a correct basis for the exchange of nests and eggs arranged with margin for check-list - Taylor, Henry Reed, 1866 -1917 (H.R. Taylor, 1904)

Teachers' manual of bird-life : a guide to the study of our common birds - Allen, J. A. (Joel Asaph), 1838 -1921 (D. Appleton and Co, 1899)

The Tennessee warbler : newsletter of the Tennessee Ornithological Society - Tennessee Ornithological Society. (Tennessee Ornithological Society], 2001)

The Tennessee warbler : newsletter of the Tennessee Ornithological Society - Tennessee Ornithological Society. (Tennessee Ornithological Society], 2015)

Természetrajzi Füzetek kiadja a Magyar nemzeti Muzeum - Magyar Nemzeti Múzeum. (Franklin-társulat nyomdája [etc.], 1885)

The Texas journal of science - Texas Academy of Science. (Texas Academy of Science, 1949)

The Texas journal of science - Texas Academy of Science. (Texas Academy of Science, 1951)

The Texas journal of science - Texas Academy of Science. (Texas Academy of Science, 1953)

The Texas journal of science - Texas Academy of Science. (Texas Academy of Science, 1959)

The Texas journal of science - Texas Academy of Science. (Texas Academy of Science, 1971)

The Texas journal of science - Texas Academy of Science. (Texas Academy of Science, 1972)

The Texas journal of science - Texas Academy of Science. (Texas Academy of Science, 1987)

The Texas journal of science - Texas Academy of Science. (Texas Academy of Science, 1998)

The Texas journal of science - Texas Academy of Science. (Texas Academy of Science, 1999)

The Texas journal of science - Texas Academy of Science. (Texas Academy of Science, 2004)

The Texas journal of science - Texas Academy of Science. (Texas Academy of Science, 2008)

The Texas journal of science - Texas Academy of Science. (Texas Academy of Science, 2010)

Thesaurus ornithologiae : Repertorium der gesammten ornithologischen Literatur und Nomenclator sämmtlicher Gattungen und Arten der Vögel, nebst Synonymen und geographischer Verbreitung - Giebel, C. (Christoph), 1820 -1881 (Brockhaus, 1875)

Thesaurus ornithologiae : Repertorium der gesammten ornithologischen Literatur und Nomenclator sämmtlicher Gattungen und Arten der Vögel, nebst Synonymen und geographischer Verbreitung - Giebel, C. (Christoph), 1820 -1881 (Brockhaus, 1877)

This is your price list - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Bardona Nursery, 1944)

Threatened wildlife of the United States - United States. Committee on Rare; Endangered Wildlife Species. (Bureau of Sport Fisheries and Wildlife [for sale by the Supt. of Docs., U.S. Govt. Print. Off.], 1973)

Three voyages of a naturalist, being an account of many little- known islands in three oceans visited by the "Valhalla," R.Y.S - Crawford, James Ludovic Lindsay, Earl of, 1847 -1913 (Witherby & Co, 1908)

Three voyages of a naturalist : being an account of many little-known islands in three oceans visited by the "Valhalla" R.Y.S - Crawford, James Ludovic Lindsay, Earl of, 1847 -1913 (Witherby & Co, 1908)

Three voyages of a naturalist - Crawford, James Ludovic Lindsay, Earl of, 1847 -1913 (Witherby & co, 1908)

Through the Mackenzie Basin : a narrative of the Athabasca and Peace River treaty expedition of 1899 - Mair, Charles, 1838 -1927 (William Briggs, 1908)

Tierleben : allgemeine Kunde des Tierreichs - Brehm, Alfred Edmund, 1829 -1884 (Bibliographisches Institut, 1911)

Tingle's wholesale price list : fall 1965 - spring 1966 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Tingle Nursery, 1962)

Tong ji sheng tai xue : fang fa he ji suan ru men 統計生態學 : 方法和計算入門 - Ludwig, John A. (Nei menggu da xue chu ban she 內蒙古大學出版社, 1991)

Trail & landscape - Ottawa Field-Naturalists' Club (Ottawa Field-Naturalists' Club, 1992)

Trail & landscape - Ottawa Field-Naturalists' Club (Ottawa Field-Naturalists' Club, 1998)

Trail & landscape - Ottawa Field-Naturalists' Club (Ottawa Field-Naturalists' Club, 2001)

Trail & landscape - Ottawa Field-Naturalists' Club (Ottawa Field-Naturalists' Club, 2003)

Trail & landscape - Ottawa Field-Naturalists' Club (Ottawa Field-Naturalists' Club, 2005)

Trail & landscape - Ottawa Field-Naturalists' Club (Ottawa Field-Naturalists' Club, 2006)

Transaction / Historical and Scientific Society of Manitoba - Historical; Scientific Society of Manitoba. (Historical and Scientific Society of Manitoba, 1901)

Transactions of the Academy of Science of St. Louis - Academy of Science of St. Louis. (Academy of Science of St. Louis], 1907)

Transactions of the Academy of Science of St. Louis - Academy of Science of St. Louis. (Academy of Science of St. Louis], 1919)

Transactions of the American Philosophical Society - American Philosophical Society. (1843)

Transactions of the ... annual meetings of the Kansas Academy of Science - Kansas Academy of Science. Meeting. (Kansas Pub. House, 1883)

Transactions of the ... annual meetings of the Kansas Academy of Science - Kansas Academy of Science. Meeting. (Kansas Pub. House, 1885)

Transactions of the ... annual meetings of the Kansas Academy of Science - Kansas Academy of Science. Meeting. (Kansas Pub. House, 1889)

Transactions of the ... annual meetings of the Kansas Academy of Science - Kansas Academy of Science. Meeting. (Kansas Pub. House, 1893)

Transactions of the ... annual meetings of the Kansas Academy of Science - Kansas Academy of Science. Meeting. (Kansas Pub. House, 1897)

Transactions of the ... annual meetings of the Kansas Academy of Science - Kansas Academy of Science. Meeting. (Kansas Pub. House, 1899)

Transactions of the Canadian Institute - Canadian Institute (1849-1914) (Canadian Institute, 1893)