The geographical distribution of mammals - Murray, Andrew, 1812 -1878 (Day and Son, limited, 1866)

A geographical history of mammals - Lydekker, Richard, 1849 -1915 (The University press, 1896)

Die geographische verbreitung der säugthiere dargestellt - Wagner, J. A. (Johann Andreas), ‏ 1797 -1861 (s.n, 1844)

Die geographische Verbreitung und geologische Entwickelung der Säugetiere - Lydekker, Richard, 1849 -1915 (H. Costenoble, 1901)

The geography of mammals - Sclater, William Lutley, 1863 -1944 (K. Paul, Trench, Trübner & co., ltd, 1899)

The geological and natural history survey of Minnesota : the twelfth annual report for the year 1883 - Winchell, N. H. 1839 -1914 (Johnson, Smith & Harrison, 1884)

Geological and natural history survey of North Carolina. containing a catalogue of the indigenous and naturalized plants of the state. Part III, Botany - Curtis, M. A. (Moses Ashley), 1808 -1872 (Institution for the Deaf and Dumb and the Blind, 1867)

Geological literature added to the Geological Society's Library - Geological Society of London. Library. (The Society, 1896)

Geological literature added to the Geological Society's Library - Geological Society of London. Library. (The Society, 1898)

Geological literature added to the Geological Society's Library - Geological Society of London. Library. (The Society, 1902)

Geological literature added to the Geological Society's Library - Geological Society of London. Library. (The Society, 1909)

Geological literature added to the Geological Society's Library - Geological Society of London. Library. (The Society, 1915)

The geological magazine, or, Monthly journal of geology - Woodward, Henry, 1832 -1921 (Cambridge University Press, 1878)

The geological magazine, or, Monthly journal of geology - Woodward, Henry, 1832 -1921 (Cambridge University Press, 1880)

The geological magazine, or, Monthly journal of geology - Woodward, Henry, 1832 -1921 (Cambridge University Press, 1884)

The geological magazine, or, Monthly journal of geology - Woodward, Henry, 1832 -1921 (Cambridge University Press, 1888)

The geological magazine, or, Monthly journal of geology - Woodward, Henry, 1832 -1921 (Cambridge University Press, 1893)

The geological magazine, or, Monthly journal of geology - Woodward, Henry, 1832 -1921 (Cambridge University Press, 1905)

Geological survey of Illinois - Illinois. State Geologist (State Journal Steam Press, 1870)

Die Geologische Entwickelungsgeschichte der Säugetiere - Köllner, Karl (A. Hölder, 1882)

Geologische Rundschau : Zeitschrift für Allgemeine Geologie (1919)

Geologische und palæontologische Abhandlungen (G. Fischer, 1882)

Geologische und palæontologische Abhandlungen (G. Fischer, 1901)

Geologische und palæontologische Abhandlungen (G. Fischer, 1913)

The geology and fossils of the Tertiary and Cretaceous formations of Sussex - Owen, Richard, 1804 -1892 (Longman, Brown, Green and Longmans, 1850)

The geology of New Hampshire. A report comprising the results of explorations ordered by the legislature - Hitchcock, Charles H. 1836 -1919 (E.A. Jenks, state printer, 1874)

The geology of New Hampshire : a report comprising the results of explorations ordered by the legislature - Upham, Warren, 1850 -1934 (E. A. Jenks, state printer, 1874)

The geology of New Hampshire A report comprising the results of explorations ordered by the legislature - Upham, Warren, 1850 -1934 (E. A. Jenks, state printer, 1874)

George Engelmann : botanical notebook 37 : Agavaceae - Engelmann, George, 1809 -1884 (1870)

George Engelmann : Printed works - Engelmann, George, 1809 -1884 (1875)

George Engelmann : Printed works - Engelmann, George, 1809 -1884 (1882)

George Henry Falkiner Nuttall and the Nuttall tick catalogue - Nuttall, George Henry Falkiner, 1862 -1937 (U.S. Dept. of Agriculture, Agricultural Research Service, 1985)

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Die Geschichte der Natur : als zweite gÃ¤nzlich umgearbeitete Auflage der allgemeinen Naturgeschichte - Schubert, Gotthilf Heinrich von, 1780 -1860 (J.J. Palm und E. Enke, 1835)

Die Geschichte der Natur : als zweite gänzlich umgearbeitete Auflage der allgemeinen Naturgeschichte - Schubert, Gotthilf Heinrich von, 1780 -1860 (Bei J.J. Palm und Ernst Enke, 1835)

Die Geschichte der Natur : als zweite gänzlich umgearbeitete Auflage der allgemeinen Naturgeschichte - Schubert, Gotthilf Heinrich von, 1780 -1860 (Bei J.J. Palm und Ernst Enke, 1837)

Geschichte der Urwelt : mit besonderer Berücksichtigung der Menschenrassen und des mosaischen Schöpfungsberichtes / von Andreas Wagner - Wagner, J. A. (Johann Andreas), ‏ 1797 -1861 (L. Voss, 1858)

Geschlecht und Geschlechter im Tierreiche - Meisenheimer, Johannes, 1873 -1933 (G. Fischer, 1921)

Getreue Abbildungen naturhistorischer Gegenstände in Hinsicht auf Bechsteins kurzgefasste gemeinnützige Naturgeschichte des In- und Auslandes : für Eltern, Hofmeister, Jugendlehrer, Erzieher und Liebhaber der Naturgeschichte - Bechstein, Johann Matthäus, 1757 -1822 (In der Schneider und Weigelschen Kunst- und Buch- handlung, 1793)

Giornale Arcadico di Scienze / Lettere ed Arti (1831)

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Giornale di scienze naturali ed economiche - Istituto tecnico di Palermo. (Istituto tecnico di Palermo, 1901)

Glanures zootomiques parmi les annélides de Port-Vendres (Pyrénées orientales) - Claparède, René-Édouard, 1832 -1871 (1864)

The Glasgow naturalist - Natural History Society of Glasgow. (Glasgow Natural History Society, 1912)

The Glasgow naturalist - Natural History Society of Glasgow. (Glasgow Natural History Society, 2009)

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Gramineae of Nevada - Swallen, Jason Richard, 1903 - (Division of Plant Exploration and Introduction, Bureau of Plant Industry, U.S. Dept. of Agriculture, 1940)

Grand Rapids flora: a catalogue of the flowering plants and ferns growing without cultivation in the vicinity of Grand Rapids, Michigan - Cole, Emma Jane, 1845 -1910 (A. Van Dort, 1901)

The grass family. An address delivered before the Agricultural Society of Cattaraugus County, at their annual fair at Randolph, N.Y. September 14, 1877 - Edwards, James T. (James Thomas), 1838 -1914 (F.J. & D.D. Lockwood, Printers, 1877)

Grasses and forage plants. A practical treatise, comprising their natural history; comparative nutritive value; methods of cultivating, cutting, and curing; and the management of grass lands in the United States and British provinces - Flint, Charles Louis, 1824 -1889 (Phillips, Sampson, 1859)

Grasses and forage plants. A practical treatise. Comprising their natural history comparative nutritive value; methods of cultivating, cutting, and curing; and the management of grass lands in the United States and British Provinces - Flint, Charles Louis, 1824 -1889 (W. F. Gill, 1874)

Grasses and forage plants. A practical treatise. Comprising their natural history; comparative nutritive value; methods of cultivating, cutting, and curing; and the management of grass lands in the United States and British Provinces - Flint, Charles Louis, 1824 -1889 (J. E. Tilton, 1867)

Grasses and forage plants, a practical treatise, comprising their natural history, comparative nutritive value; methods of cultivating, cutting, and curing; and the management of grass lands in the United States and British Provinces - Flint, Charles Louis, 1824 -1889 (Phillips, 1859)

Grasses and forage plants. A practical treatise, comprising their natural history; comparative nutritive value; methods of cultivating, cutting, and curing; and the management of grass lands in the United States and British provinces - Flint, Charles Louis, 1824 -1889 (Phillips, Sampson and company, 1859)

Grasses and forage plants: a practical treatise comprising their natural history; comparative nutritive value; methods of cultivating, cutting, and curing; and the management of grass lands in the United States and British provinces - Flint, Charles Louis, 1824 -1889 (Lee and Shepard, 1888)

Grasses and forage plants a practical treatise comprising their natural history, comparative nutritive value, methods of cultivating, cutting and curing, and the management of grass lands in the United States and British provinces - Flint, Charles Louis, 1824 -1889 (Lee and Shepard, 1895)

Grasses and forage plants a practical treatise comprising their natural history, comparative nutritive value, methods of cultivating, cutting and curing, and the management of grass lands in the United States and British provinces - Flint, Charles Louis, 1824 -1889 (J.E. Tilton, 1867)

Grasses and forage plants: a practical treatise comprising their natural history; comparative nutritive value; methods of cultivating, cutting, and curing - Flint, Charles Louis, 1824 -1889 (Lee and Shepard, 1888)

The grasses of Illinois - Mosher, Edna (University of Illinois Agricultural Experiment Station, 1918)

The grasses of Illinois - Mosher, Edna (1918)

The grasses of Iowa - Pammel, L. H. (Louis Hermann), 1862 -1931 (1904)

The grasses of Maine : designed for the use of the students of the Maine State College, and the farmers of the State - Fernald, C. H. (Charles Henry), 1838 -1921 (Sprague & Son, Printers to the State, 1885)

The grasses of Maine. Designed for the use of the students of the Maine State College, and the farmers of the State - Fernald, C. H. (Charles Henry), 1838 -1921 (Sprague & son, Printers to the State, 1885)

Grasses of North America - Beal, W. J. (William James), 1833 -1924 (H. Holt and company, 1887)

Grasses of North America the grasses classified, described and each genus illustrated, with chapters on their geographical distribution and a bibliography - Beal, W. J. (William James), 1833 -1924 (H. Holt, 1896)

The grasses of North Carolina - Duke University Press. (Duke Univ. Press, 1948)

The grasses of Ohio - Schaffner, John H. (John Henry), 1866 -1939 (Ohio State University, 1917)

Grasses of Tennessee - Lamson-Scribner, F. (The Agricultural Experiment Station of the University of Tennessee, 1892)

The grasses of Tennessee; including cereals and forage plants - Killebrew, J. B. (Joseph Buckner), 1831 -1906 (The American co, 1878)

Grasses of the Ottawa district - Dore, William G., 1912 - (Dept. of Agriculture, 1959)

Grasses of the Pacific slope, including Alaska and the adjacent islands : Plates and descriptions of the grasses of California, Oregon, Washington, and the Northwestern Coast, including Alaska - Vasey, George, 1822 -1893 (U.S. Dept. of Agriculture, Division of Botany, 1893)

Grasses of the Southwest : Plates and descriptions of the grasses of the desert region of western Texas, New Mexico, Arizona, and southern California - Vasey, George, 1822 -1893 (U.S. Dept. of Agriculture, Division of Botany, 1891)

Grasses of the Southwest :plates and descriptions of the grasses of the desert region of western Texas, New Mexico, Arizona, and southern California - Vasey, George, 1822 -1893 (Govt. print. off, 1890)

Grasses of the Southwest :plates and descriptions of the grasses of the desert region of western Texas, New Mexico, Arizona, and southern California - Vasey, George, 1822 -1893 (Govt. print. off, 1891)

Gray's lessons in botany and vegetable physiology - Gray, Asa, 1810 -1888 (Ivison, Blakeman, Taylor & co, 1868)

Gray's Lessons in botany and vegetable physiology : illustrated by over 360 wood engravings from original drawings by Isaac Sprague : to which is added a copious glossary, or dictionary of botanical terms - Gray, Asa, 1810 -1888 (Ivison, Blakeman, Taylor & Co, 1877)

Gray's lessons in botany and vegetable physiology : illustrated by over 360 wood engravings, from original drawings - Gray, Asa, 1810 -1888 (Ivison, Blakeman, Taylor & Co, 1881)

Gray's new manual of botany (7th ed.–illustrated) A handbook of the flowering plants and ferns of the central and northeastern United States and adjacent Canada - Robinson, Benjamin Lincoln, 1864 -1935 (American book company, 1908)

Gray's new manual of botany. A handbook of the flowering plants and ferns of the central and northeastern United States and adjacent Canada - Robinson, Benjamin Lincoln, 1864 -1935 (American Book Co, 1908)

Gray's new manual of botany : a handbook of the flowering plants and ferns of the central and northeastern United States and adjacent Canada - Robinson, Benjamin Lincoln, 1864 -1935 (American Book Company, 1908)

Gray's new manual of botany, a handbook of the flowering plants and ferns of the central and northeastern United States and adjacent Canada - Robinson, Benjamin Lincoln, 1864 -1935 (American Book Co, 1908)