Lehrbuch der zoologie - Voigt, F. S. (Friedrich Siegmund), 1781 -1850 (E. Schweizerbart, 1838)

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 der Biologie der Fische - Haempel, Otto. (F. Enke, 1912)

Leitfaden der Forstinsektenkunde - Nüsslin, Otto, 1850 -1915 (Verlagsbuchhandlung Paul Parey, SW., Hedemannstrasse 10, 1905)

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

Le Léman : monographie limnologique - Forel, F. A. (François Alphonse), 1841 -1912 (F. Rouge, 1904)

The lens - State Microscopical Society of Illinois. (State Microscopical Society of Illinois, 1872)

Leopoldina - Kaiserlich Leopoldinisch-Carolinische Deutsche Akademie der Naturforscher (E. Blochmann & Sohn, 1883)

Leopoldina - Kaiserlich Leopoldinisch-Carolinische Deutsche Akademie der Naturforscher (E. Blochmann & Sohn, 1909)

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

Lettres a Julie sur l'entomologie : suivies d'une description méthodique de la plus grande partie des insectes de France - Mulsant, Martial Étienne, 1797 -1880 (Louis Babeuf, 1830)

Lexicon Entomologicum, oder Entomologisches Wörterbuch - Möller, C.H. ([s.n.], 1795)

Lexikon der entomologischen Welt, der carcinologischen und arachnologischen : Adressenbuch der lebenden Entomologen und Entomolophilen etc. ; ... von Aristoteles an bis zur Gegenwart - Gistel, Johannes, 1809 - (E. Schweizerbart'sche Verlagshandlung, 1846)

The life and love of the insect - Fabre, Jean-Henri, 1823 -1915 (A. & C. Black, ltd, 1914)

The life and love of the insect - Fabre, Jean-Henri, 1823 -1915 (A. and C. Black, 1911)

Life; a book for elementary students - Shipley, A. E. Sir, (Arthur Everett), 1861 -1927 (University Press, 1923)

The life-histories of the British marine food-fishes - M'Intosh, William Carmichael, 1838 -1931 (C. J. Clay and sons, 1897)

Life history of the scavenger water beetle hydrous (hydrophilus) triangularis, and its economic relation to fish breeding - Wilson, Charles Branch, 1861 -1941 (G.P.O, 1923)

Life in its lower, intermediate, and higher forms : or, manifestations of the divine wisdom in the natural history of animals - Gosse, Philip Henry, 1810 -1888 (James Nisbet, 1857)

Life in its lower, intermediate, and higher forms, or, Manifestations of the Divine Wisdom in the natural history of animals - Gosse, Philip Henry, 1810 -1888 (Robert Carter & Bros, 1857)

Life in its lower, intermediate, and higher forms; or, Manifestations of the divine wisdom in the natural history of animals - Gosse, Philip Henry, 1810 -1888 (J. Nisbet, 1878)

Life in its lower, intermediate, and higher forms; or, Manifestations of the divine wisdom in the natural history of animals - Gosse, Philip Henry, 1810 -1888 (R. Carter, 1860)

Life in its lower, intermediate, and higher forms; or, Manifestations of the divine wisdom in the natural history of animals - Gosse, Philip Henry, 1810 -1888 (J. Nisbet, 1857)

Life of Frank Buckland - Bompas, George C. (Smith, Elder & Co, 1888)

Life of Frank Buckland - Bompas, George C. (Smith, Elder, & Co, 1886)

The life of inland waters; an elementary text book of freshwater biology for American students - Needham, James G. (James George), 1868 -1957 (The Comstock publishing company, 1916)

The life of inland waters : an elementary text book of fresh-water biology for American students - Needham, James G. (James George), 1868 -1957 (Comstock Pub. Co, 1916)

The life of inland waters; an elementary text book of fresh-water biology for students - Needham, James G. (James George), 1868 -1957 (Comstock Publishing Co, 1937)

The life of inland waters; an elementary textbook of fresh-water biology for students - Needham, James G. (James George), 1868 -1957 (C. C. Thomas, 1930)

Life of Sir John Lubbock, Lord Avebury - Hutchinson, Horace G. (Horace Gordon), 1859 -1932 (Macmillan, 1914)

The life of the fly : with which are interspersed some chapters of autobiography - Fabre, Jean-Henri, 1823 -1915 (Dodd, Mead, and Company, 1913)

The life of the fly; with which are interspersed some chapters of autobiography. Translated by Alexander Teixeira de Mattos - Fabre, Jean-Henri, 1823 -1915 (McClelland and Goodchild, 1913)

The life of the fly; with which are interspersed some chapters of autobiography - Fabre, Jean-Henri, 1823 -1915 (Dodd, Mead and Company, 1919)

The life of the fly; with which are interspersed some chapters of autobiography - Fabre, Jean-Henri, 1823 -1915 (Dodd, Mead, and company, 1913)

The life of the fly with which are interspersed some chapters of autobiography - Fabre, Jean-Henri, 1823 -1915 (McClelland and Goodchild, 1913)

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

The life of the weevil - Fabre, Jean-Henri, 1823 -1915 (Dodd, Mead and company, 1922)

Life on the earth its origin and succession - Phillips, John, 1800 -1874 (Macmillan, 1860)

Limnology of Sounding Creek : an Astatic, Prairie Stream - Retallack, John T. (1975)

List of coleoptera and diptera taken at Quebec and other parts of L. Canada - Literary; Historical Society of Quebec. (s.n.], 1864)

List of the Coleoptera of America, north of Mexico - Henshaw, Samuel, 1852 -1941 (American Entomological Society, 1885)

List of the coleoptera of North America - LeConte, John L. (John Lawrence), 1825 -1883 (Smithsonian Institution, 1866)

List of the Coleoptera of southern California, with notes on habits and distribution and descriptions of new species - Fall, H. C. (Henry Clinton), 1863 -1939 (California Academy of Sciences, 1901)

List of the Coleoptera of Southern California, with notes on habits and distribution and descriptions of new species - Fall, H. C. (Henry Clinton), 1863 -1939 (California Academy of Sciences, 1901)

List of the Coleoptera of southern California, with notes on habits and distribution and descriptions of new species - Fall, H. C. (Henry Clinton), 1863 -1939 (California academy of sciences, 1901)

A List of the insects of New York : with a list of the spiders and certain other allied groups - Leonard, Mortimer Demarest, 1890 - (Cornell University, 1928)

A list of works on North American entomology - Banks, Nathan, 1868 -1953 (Govt. Print. Off, 1910)

Living bird - Cornell University. Laboratory of Ornithology. (Cornell Laboratory of Ornithology, 1973)

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)

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 London, Edinburgh and Dublin philosophical magazine and journal of science (Taylor & Francis, 1846)

London Naturalist - London Natural History Society. (London Natural History Society, 1952)

London Naturalist - London Natural History Society. (London Natural History Society, 1955)

London Naturalist - London Natural History Society. (London Natural History Society, 1987)

London Naturalist - London Natural History Society. (London Natural History Society, 1990)

London Naturalist - London Natural History Society. (London Natural History Society, 1991)

London Naturalist - London Natural History Society. (London Natural History Society, 1995)

London Naturalist - London Natural History Society. (London Natural History Society, 2005)

Lotos : Zeitschrift für Naturwissenschaften - Deutscher Naturwissenschaftlich-Medizinischer Verein für Böhmen "Lotos." (1858)

Lunds universitets års-skrift. Acta Universitatis Lundensis - Lunds universitet. (Universitetet, 1891)

Lunds universitets årsskrift. 2. Afd, Medicin samt matematiska och naturvetenskapliga ämmen - Lunds universitet. (Universitets], 1914)