Lehrbuch der Zootomie; anatomische Charakteristik der Thierklassen, als Einleitung in das Studium der Zoologie, vergleichenden Anatomie und Physiologie mit Hinweisung auf die Icones zootomicae - Frey, Heinrich, 1822 -1890 (Voss, 1847)

Leitfaden fur das Aquarium der Zoologischen Station zu Neapel - Stazione zoologica di Napoli. Aquarium. (1894)

Leitfaden für das Aquarium der zoologischen Station zu Neapel - Stazione zoologica di Napoli. (Museum für Naturkunde - Leibniz-Institut für Evolutions- und Biodiversitätsforschung, 1905)

Leitfaden für das zoologische Praktikum - Kükenthal, W. G. (Willy Georg), 1861 -1922 (Fischer, 1912)

Die Leitungsbahnen im Nervensystem der wirbellosen Tiere - Droogleever Fortuyn, Aemilius Bernardus, 1886 - (F. Bohn, 1920)

Leopoldina - Kaiserlich Leopoldinisch-Carolinische Deutsche Akademie der Naturforscher (E. Blochmann & Sohn, 1884)

Leopoldina - Kaiserlich Leopoldinisch-Carolinische Deutsche Akademie der Naturforscher (E. Blochmann & Sohn, 1894)

Leopoldina - Kaiserlich Leopoldinisch-Carolinische Deutsche Akademie der Naturforscher (E. Blochmann & Sohn, 1899)

Leopoldina - Kaiserlich Leopoldinisch-Carolinische Deutsche Akademie der Naturforscher (E. Blochmann & Sohn, 1906)

Lepidoptera, rhopaloceres and heteroceres, indigenous and exotic; with descriptions and colored illustrations - Strecker, Herman, 1836 -1901 (Owen's steam book and job printing office, 1872)

Lepidoptera, rhopaloceres and heteroceres, indigenous and exotic; with descriptions and colored illustrations - Strecker, Herman, 1836 -1901 (Owen's steam book and job printing office, 1874)

Lessons in elementary anatomy - Mivart, St. George Jackson, 1827 -1900 (MacMillan, 1889)

Das Leuchten des Meeres : neue Beobachtungen nebst Übersicht der Hauptmomente der geschichtlichen Entwicklung dieses merkwürdigen Phänomens - Ehrenberg, Christian Gottfried, 1795 -1876 (Gedruckt in der Druckerei der Königlichen Akademie der Wissenschaften, 1835)

Die Leukämie als Protozoeninfektion; Untersuchungen zur Ätiologie und Pathologie - Loewit, Moritz, 1851 -1918 (Bergmann, 1900)

The life and correspondence of William Buckland, D.D., F.R.S., sometime dean of Westminster, twice president of the Geological society, and first president of the British association ... - Buckland, William, 1784 -1856 (J. Murray, 1894)

Life and death at low temperatures - Gehenio, Marie Pierre, Sister, 1909 - (Biodynamica, 1940)

Life and her children : glimpses of animal life from the amoeba to the insects - Buckley, Arabella B. (Arabella Burton), 1840 -1929 (E. Stanford, 1882)

The life and letters of Charles Darwin : including an autobiographical chapter - Darwin, Charles, 1809 -1882 (D. Appleton, 1887)

The life and letters of Charles Darwin : including an autobiographical chapter - Darwin, Charles, 1809 -1882 (D. Appleton, 1896)

The life and letters of Charles Darwin : including an autobiographical chapter - Darwin, Charles, 1809 -1882 (D. Appleton and Co, 1898)

The life and letters of Charles Darwin, including an autobiographical chapter - Darwin, Charles, 1809 -1882 (D. Appleton and Company, 1888)

The life and letters of Charles Darwin, including an anutobiographical chapter - Darwin, Charles, 1809 -1882 (J. Unray, 1887)

The life and letters of Charles Darwin : including an autobiographical chapter - Darwin, Charles, 1809 -1882 (D. Appleton and Co, 1896)

The life and letters of Charles Darwin, including an autobiographical chapter - Darwin, Charles, 1809 -1882 (D. Appleton, 1891)

The life and letters of Charles Darwin, including an autobiographical chapter - Darwin, Charles, 1809 -1882 (John Murray, 1888)

The life and letters of Charles Darwin, including an autobiographical chapter - Darwin, Charles, 1809 -1882 (John Murray, 1887)

The life and letters of Charles Darwin, including an autobiographical chapter - Darwin, Charles, 1809 -1882 (J. Unray, 1887)

The life of crustacea - Calman, W. T. (William Thomas), 1871 -1952 (Methuen, 1911)

The life of Crustacea, by W. T. Calman, D. SC. With thirty-two plates and eighty-five figures - Calman, W. T. (William Thomas), 1871 -1952 (The Macmillan company, 1911)

The life of Crustacea - Calman, W. T. (William Thomas), 1871 -1952 (Methuen, 1911)

The life of the grasshopper - Fabre, Jean-Henri, 1823 -1915 (Dodd, Mead, 1920)

The life of the grasshopper - Fabre, Jean-Henri, 1823 -1915 (Dodd, Mead, 1917)

The life of the grasshopper - Fabre, Jean-Henri, 1823 -1915 (Dodd, Mead and Company, 1917)

The life of the grasshopper. Translated by Alexander Teixeira de Mattos - Fabre, Jean-Henri, 1823 -1915 (McClelland, Goodchild & Stewart, 1917)

The life of the mollusca - Woodward, Bernard Barham, 1853 -1930 (Methuen & Co, 1913)

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

Links in the chain; or, Popular chapters on the curiosities of animal life, by George Kearley with illustrations by F.W. Keyl - Kearley, George (J. Hogg and Sons, 1862)

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

The lipids, their chemistry and biochemistry - Deuel, Harry James, 1897 -1956 (Interscience Publishers, 1957)

List of marine Mollusca comprising the Quaternary fossils and recent forms from American localities between Cape Hatteras and Cape Roque, including the Bermudas - Dall, William Healey, 1845 -1927 (Govt. Print. Off, 1885)

List of papers contributions to natural history, etc. chiefly on the conchology of North America - Stearns, Robert E. C. (Robert Edwards Carter), 1827 -1909 (1867)

List of the British marine invertebrate fauna. For the Dredging Committee of the British Association - McAndrew, Robert. (Taylor and Francis, 1860)

List of the shells of Cuba in the . . . Museum collected by M. Ramon de la Sagra ; described by . . . A. d'Orbigny, in the "Histoire de l'Ile de Cuba." - British Museum (Natural History) (1854)

List of the shells of the Canaries in the collection of the British Museum - Gray, John Edward 1800 -1875 (Printed by Order of the Trustees [by Taylor and Francis], 1854)

The living animals of the world, a popular natural history. An interesting description of beasts, birds, fishes, reptiles, insects, etc., with authentic anecdotes - Cornish, C. J. (Charles John), 1858 -1906 (Hutchinson & co, 1906)

The living animals of the world; a popular natural history with one thousand illustrations - Cornish, C. J. (Charles John), 1858 -1906 (Dodd, Mead and Company, 1902)

Living bird - Cornell University. Laboratory of Ornithology. (Cornell Laboratory of Ornithology, 1976)

Living lights; a popular account of phosphorescent animals and vegetables - Holder, Charles Frederick, 1851 -1915 (C. Scribner's Sons, 1892)

Living lights; a popular account of phosphorescent animals and vegetables - Holder, Charles Frederick, 1851 -1915 (S. Low, Marston, Searle, and Rivington, 1887)

Living lights : a popular account of phosphorescent animals and vegetables - Holder, Charles Frederick, 1851 -1915 (Sampson Low, Marston, 1887)

The living world: a complete natural history of the world's creatures, fishes, reptiles, insects, birds and mammals - Buel, James W. (James William), 1849 -1920 (Holloway & co, 1889)

L.M.B.C. memoirs on typical British marine plants and animals - Liverpool Marine Biology Committee. (Liverpool Marine Biology Committee, 1909)

Log-book of a fisherman and zoologist - Buckland, Francis T. (Francis Trevelyan), 1826 -1880 (Chapman & Hall, 1875)

The London and Edinburgh philosophical magazine and journal of science (Richard and John E. Taylor, 1836)

The London and Edinburgh philosophical magazine and journal of science (Richard and John E. Taylor, 1838)

The London, Edinburgh and Dublin philosophical magazine and journal of science (Taylor & Francis, 1896)

A long life's work : an autobiography - Geikie, Archibald, 1835 -1924 (Macmillan, 1924)

The lower animals; living invertebrates of the world - Buchsbaum, Ralph, 1907 -2002 (Doubleday, 1960)

Lowly water animals - Bell, Nancy Regina Emily Meugens, 1844 -1933 (G. Philip, 1896)

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Madras fisheries bulletin - Madras (India : State). Fisheries Bureau. (Printed by the Superintendent, Government Press, 1922)