A laboratory manual of anthropometry - Wilder, Harris Hawthorne, 1864 -1928 (Blakiston, 1920)

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Labyrinthfische : Hechtköpfe und Schlangenkopffische - Pinter, Helmut. (Ulmer, 1831)

Labyrinthfische : Hechtköpfe und Schlangenkopffische - Pinter, Helmut. (Ulmer, 1834)

Labyrinthfische : Hechtköpfe und Schlangenkopffische - Pinter, Helmut. (Ulmer, 1861)

Die Land- und Süsswasser-Conchylien der Vorwelt - Sandberger, Fridolin, 1826 -1898 (1870)

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The laws of heredity - Reid, George Archdall O'Brien, Sir, 1860 -1929 (Methuen, 1910)

The laws of heredity - Reid, George Archdall O'Brien, Sir, 1860 -1929 (Macmillan, 1910)

Leaves from the note book of a naturalist - Broderip, William John, 1789 -1859 (E. Littell & co, 1852)

Leaves from the note book of a naturalist - Broderip, William John, 1789 -1859 (J.W. Parker and Son, 1852)

Lectures and essays - Huxley, Thomas Henry, 1825 -1895 (Cassell, 1908)

Lectures in biological science, presented by Norman G. Anderson [and others] - Anderson, Norman G. (Norman Gulack), 1919 -2018 (University of Tennessee Press, 1963)

Leðcons sur les phâenomáenes de la vie, communs aux animaux et aux vâegâetaux - Bernard, Claude, 1813 -1878 (J.-B. Bailliáere, 1878)

Lehrbuch der anatomie des menschen, mit rücksicht auf physiologische begründung und praktische anwendung - Hyrtl, Joseph, 1811 -1894 (1889)

Lehrbuch der Naturgeschichte - Burmeister, Hermann, 1807 -1892 (Anton und Gelbecke, 1830)

Lehrbuch der Naturgeschichte - Perleb, Karl Julius, 1794 -1845 (Friedrich Wagner, 1831)

Lehrbuch der Paläozoologie - Stromer von Reichenbach, Ernst, Freiherr, 1871 -1952 (B.G. Teubner, 1909)

Lehrbuch der Paläozoologie - Stromer von Reichenbach, Ernst, Freiherr, 1871 -1952 (B.G. Teubner, 1912)

Lehrbuch der vergleichenden Entwicklungsgeschichte der wirbellosen Tiere : Specieller Thiel - Korschelt, E. (Eugen), 1858 -1946 (G. Fischer, 1890)

Lehrbuch der vergleichenden mikroskopischen Anatomie der Wirbeltiere - Royal College of Physicians of Edinburgh. (G. Fischer, 1914)

Lehrbuch der Vergleichenden Mikroskopischen Anatomie der Wirbeltiere - Franz, Victor, 1883 -1950 (verlag von Gustav Fischer, 1913)

Lehrbuch der vergleichenden mikroskopischen Anatomie der Wirbeltiere - Oppel, Albert, 1863 -1915 (Fischer, 1896)

Lehrbuch der Zoologie für Studierende und Lehrer - Boas, J. E. V. (Johan Erik Vesti), 1855 -1935 (G. Fischer, 1890)

Lehrbuch der zoologie in populärer darstellung : nach methodischen grundsätzen für gehobene lehranstalten, sowie zum selbstunterrichte - Baenitz, Carl, 1839 - (Adolph Stubenrauch, 1876)

Lehrbuch der zoologie - Claus, Carl, 1835 -1899 (N. G. Elwert, 1883)

Lehrbuch der zoologie - Claus, Carl, 1835 -1899 (N. G. Elwert, 1891)

Lehrbuch der Zoologie - Hertwig, Richard Karl Wilhelm Theodor von Sir Richard Karl Wilhelm Theodor von Hertwig 1850 -1937 (G. Fischer, 1892)

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Lessons from nature, as manifested in mind and matter - Mivart, St. George Jackson, 1827 -1900 (Murray, 1876)

Lethaea geognostica oder Abbildungen und Beschreibungen der für die Gebirgs-Formationen bezeichnendsten Versteinerungen - Bronn, H. G. (Heinrich Georg), 1800 -1862 (1838)

Lettere recentemente pubblicate sui pesci fossili veronesi : con annotazioni inedite agli estratti delle medesime - Gazzola, Giovanni Battista (Ramanzini, 1794)

Lettere recentemente pubblicate sui pesci fossili veronesi : con annotazioni inedite agli estratti delle medesime - Agassiz, Louis, 1807 -1873 (Ramanzini, 1794)

Libro en honor de D.S. Ramón y Cjal; trabajos originales de sus admiradores y discípulos extranjeros y nacionales - Junta para el Homenaje à Cajal ([Jiménez y Molina, impresores], 1922)

Lichtenstein's Catalogus rerum naturalium rarissimarum - Godman, Frederick Du Cane, 1834 -1919 ([Printed by Taylor and Francis], 1882)

Life and letters of Alexander Goodman More, F.R.S.E., F.L.S., M.R.I.A., with selections from his zoological and botanical writings - More, Alexander Goodman, 1830 -1895 (Hodges, Figgis & co. (ltd.), 1898)

Life and letters of Alexander Goodman More, with selections from his zoological and botanical writings - More, Alexander Goodman, 1830 -1895 (Hodges, Figgis, 1898)

The life of the Pleistocene or glacial period, as recorded in the deposits laid down by the greatice sheets - Baker, Frank Collins, 1867 -1942 (Pub. by the University of Illinois under the auspices of the Graduate School, 1920)

Life, outlines of general bioloy - Thomson, J. Arthur (John Arthur), 1861 -1933 (Harper, 1900)

Life science based on high school biology - Stone, George K., (The Macmillan company, 1941)

Links in the chain; or, Popular chapters on the curiosities of animal life - Kearley, George (J. Hogg, 1862)

List of intercepted plant pests - United States. Agricultural Research Service. (U.S. G.P.O.], 1948)

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The living world : containing descriptions of the several races of men, and all species of animals, birds, fishes, insects, etc., etc. : with numerous anecdotes, illustrative of their instincts, reasoning powers and domestic habits - Samuels, Edward A. (Edward Augustus), 1836 -1908 (Samuel Walker & Co, 1868)

The lizards of the Philippine Islands - Taylor, Edward Harrison, 1889 -1978 (Bureau of printing, 1922)

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Lord Lilford Thomas Littleton, fourth baron F. Z. S. president of the British ornithologists' union. A memoir by his sister - Thorburn, Archibald, 1860 -1935 (Smith, Elder, & co, 1900)

Lord Lilford Thomas Littleton, fourth baron F.Z.S. : president of the British Ornithologists' Union - Lilford, Thomas Littleton Powys, Baron, 1833 -1896 (Smith, Elder, 1900)

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Louis Agassiz, his life and correspondence - Agassiz, Louis, 1807 -1873 (Macmillan, 1885)

Louis Agassiz, his life and correspondence - Agassiz, Louis, 1807 -1873 (Houghton, Mifflin, 1887)

Louis Agassiz; his life and correspondence - Agassiz, Elizabeth Cabot Cary, 1822 -1907 (Houghton, Mifflin and company, 1885)

Louis Agassiz : his life and correspondence - Agassiz, Elizabeth Cabot Cary, 1822 -1907 (Houghton, Mifflin and Company, 1885)

The Lowell lectures on the ascent of man - Drummond, Henry, 1851 -1897 (J. Pott, 1894)

The Lowell lectures on the ascent of man - Drummond, Henry, 1851 -1897 (Hodder and Stoughton, 1901)

The Lowell lectures on the ascent of man - Drummond, Henry, 1851 -1897 (J. Pott & co, 1908)

The Lowell lectures on the ascent of man - Drummond, Henry, 1851 -1897 (J. Pott, 1899)

The Lowell lectures on the ascent of man - Drummond, Henry, 1851 -1897 (J. Pott & Co, 1904)

The Lowell lectures on the ascent of man - Drummond, Henry, 1851 -1897 (J. Pott, 1901)

The Lowell lectures on the ascent of man - Drummond, Henry, 1851 -1897 (Hodder and Stoughton, 1910)