Kritische Revision der Insektenfaune Deutschlands nach dem System - Panzer, Georg Wolfgang Franz, 1755 -1829 (Felsseckersche Buchhandlung, 1805)

Kritische Revision der Insektenfaune Deutschlands nach dem System - Panzer, Georg Wolfgang Franz, 1755 -1829 (Felsseckersche Buchhandlung, 1806)

Label list of insects of the Dominion of Canada - Natural History Society of Toronto. (Robinson, 1883)

Labyrinthfische : Hechtköpfe und Schlangenkopffische - Pinter, Helmut. (Ulmer, 1838)

The land-birds and game-birds of New England; with descriptions of the birds, their nests and eggs, their habits and notes, with illustrations - Minot, H. D. (Henry Davis), 1859 -1890 (Houghton, Mifflin, 1895)

The large larch sawfly (Nematus erichsonii) with an account of its parasites, other natural enemies and means of control - Dominion Experimental Farms; Stations (Canada) (Govt. Print. Bureau, 1912)

Larves de coléoptères - Perris, Édouard. (Deyrolle, 1877)

Leçons d'anatomie comparée de G. Cuvier ... - Cuvier, Georges, baron, 1769 -1832 (Crochard ..., Fantin ..., Baudouin, imprimeur de l'Institut, 1805)

Leçons de chimie biologique, normale et pathologique - Arthus, Maurice, 1862 -1945 (1897)

Leçons sur la physiologie et l'anatomie comparée de l'homme et des animaux / faites à la Faculté des Sciences de Paris par H. Milne Edwards - Milne-Edwards, H. (Henri), 1800 -1885 (Librairie de Victor Masson, 1859)

Leçons sur les phénomènes de la vie communs aux animaux et aux végétaux - Bernard, Claude, 1813 -1878 (J.-B. Baillière, 1878)

Lehrbuch der mitteleuropäischen Forstinsektenkunde mit einem Anhange : Die forstschädlichen Wirbelthiere - Ratzeburg, Julius Theodor Christian, 1801 -1871 (Eduard Hölzel, 1885)

Lehrbuch der mitteleuropäischen Forstinsektenkunde - Nitsche, Hinrich, 1845 -1902 (Verlagsbuchhandlung Paul Parey, SW, Hedemannstrasse 10, 1895)

Lehrbuch der Pharmakognosie des Pflanzenreiches : Naturgeschichte der wichtigeren Arzneistoffe vegetabilischen Ursprunges - Flückiger, Friedrich A. (Friedrich August), 1828 -1894 (R. Gaertner, 1867)

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

Le Léman : monographie limnologique - Forel, F. A. (François Alphonse), 1841 -1912 (F. Rouge, 1895)

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

Linnaea : Ein Journal für die Botanik in ihrem ganzen Umfange - Schlechtendal, D. F. L. von (Diedrich Franz Leonhard von), 1794 -1866 (F. Dümmler, 1856)

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

List of intercepted plant pests - United States. Agricultural Research Service. (U.S. G.P.O.], 1931)

List of intercepted plant pests - United States. Agricultural Research Service. (U.S. G.P.O.], 1950)

List of intercepted plant pests - United States. Agricultural Research Service. (U.S. G.P.O.], 1971)

List of intercepted plant pests - United States. Agricultural Research Service. (U.S. G.P.O.], 1959)

List of intercepted plant pests - United States. Agricultural Research Service. (U.S. G.P.O.], 1961)

List of intercepted plant pests - United States. Agricultural Research Service. (U.S. G.P.O.], 1958)

List of intercepted plant pests - United States. Agricultural Research Service. (U.S. G.P.O.], 1973)

List of intercepted plant pests - United States. Agricultural Research Service. (U.S. G.P.O.], 1949)

List of intercepted plant pests - United States. Agricultural Research Service. (U.S. G.P.O.], 1970)

List of intercepted plant pests - United States. Agricultural Research Service. (U.S. G.P.O.], 1967)

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

List of the coleopterous insects in the collection of the British Museum. Part I, Cucujidæ, &c - British Museum (Natural History) (The Museum, 1851)

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)

Livres des Familles (1844)

Longleaf pine, its use, ecology, regeneration, protection, growth, and management - Charles Lathrop Pack Forestry Foundation. (Charles Lathrop Pack Forestry Foundation in cooperation with the Forest Service, U. S. Dept. of Agriculture, 1946)

Lyon-horticole - Association horticole lyonnaise. (Impr. du Salut public, 1896)

Lyon-horticole - Association horticole lyonnaise. (Impr. du Salut public, 1900)

Madera y bosques - Instituto de Ecología, A C. (Instituto de Ecología, A C, 2008)

Madera y bosques - Instituto de Ecología, A C. (Instituto de Ecología, A C, 2014)

Magasin Encyclopédique : ou journal des sciences, des lettres et des arts (1807)

Magasin Encyclopédique : ou journal des sciences, des lettres et des arts (1795)

Magasin Encyclopédique : ou journal des sciences, des lettres et des arts (1796)

Magasin Encyclopédique : ou journal des sciences, des lettres et des arts (1797)

Magasin Encyclopédique : ou journal des sciences, des lettres et des arts (1798)

Magasin Encyclopédique : ou journal des sciences, des lettres et des arts (1800)

Magasin Encyclopédique : ou journal des sciences, des lettres et des arts (1801)

Magasin Encyclopédique : ou journal des sciences, des lettres et des arts (1802)

Magazin für Insektenkunde - Illiger, Johann Karl Wilhelm, 1775 -1813 (Karl Reichard, 1802)

Magazin für Insektenkunde - Illiger, Johann Karl Wilhelm, 1775 -1813 (Karl Reichard, 1804)