Meyers Konversations-Lexikon : ein Nachschlagewerk des allgemeinen Wissens - Meyer, Hermann Julius, 1826 -1909 (Bibliographisches Institut, 1896)

Meyers Konversations-Lexikon : eine Encyklopädie des allgemeinen Wissens - Meyer, Hermann Julius, 1826 -1909 (1885)

Meyers Konversations-Lexikon : eine Encyklopädie des allgemeinen Wissens - Meyer, Hermann Julius, 1826 -1909 (Verlag des Bibliographischen Instituts, 1890)

Microlepidoptera of New Guinea : results of the third Archbold expedition : (American-Netherlands Indian expedition 1938-1939) : part IV - Diakonoff, Alexey, 1907 -1989 (North-Holland Publishing Company, 1954)

Midland naturalist - Birmingham Natural History; Microscopical Society (Birmingham, England) (Hardwicke and Bogue, 1880)

Mildred's Iris Patch - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Mildred's Iris Patch, 1957)

The milk question - Rosenau, M. J. (Milton Joseph), 1869 -1946 (Houghton Mifflin company, 1912)

The minds and manners of wild animals; a book of personal observations - Hornaday, William T. (William Temple), 1854 -1937 (C. Scribner's Sons, 1922)

The mineral conchology of Great Britain; or, Coloured figures and descriptions of those remains of testaceous animals or shells, which have been preserved at various times and depths in the earth - Sowerby, James de Carle, 1787 -1871 (Printed by B. Meredith [etc.], 1829)

Mineralogy and chemistry - Smith, J. Lawrence (John Lawrence), 1818 -1883 (Printed by J.P. Morton and Company, 1873)

Mines Department (Geological Survey) of Victoria Rock Register - Museums Victoria (Geological Survey Victoria, 1974)

Minnesota botanical studies - Geological; Natural History Survey of Minnesota. (Geological and Natural History Survey of Minnesota, 1896)

Minutes of proceedings of the Royal Artillery Institution - Great Britain. Army. Royal Artillery Institution (The Institution, 1868)

Miocene - Maryland Geological Survey. (John Hopkins Press, 1904)

Miocene - Maryland Geological Survey. (Johns Hopkins Press, 1904)

Miscellanea entomologica; revue entomologique internationale - Union entomologique. (1897)

Miscellanea entomologica; revue entomologique internationale - Union entomologique. (1898)

Miscellaneous publication - University of Kansas, Museum of Natural History - University of Kansas. Museum of Natural History. (University of Kansas, 1971)

Miscellaneous publication - University of Kansas, Museum of Natural History - University of Kansas. Museum of Natural History. (University of Kansas, 1972)

Miscellanes zoologica - Coues, Elliott, 1842 -1899 (1857)

Mission Pavie Indo-Chine, 1879-1895. Études diverses - Pavie, Auguste, 1847 -1925 (E. Leroux, 1898)

Mississippi: its climate, soil, productions, and agricultural capabilities - Hurt, Alden Bailey. (Govt. Print. Off, 1883)

Mitteilungen aus dem Osterlande (1844)

Mitteilungen aus dem Zoologischen Museum in Berlin - Zoologisches Museum in Berlin. (In Kommission bei R. Friedländer, 1901)

Mitteilungen aus dem Zoologischen Museum in Berlin - Zoologisches Museum in Berlin. (In Kommission bei R. Friedländer, 1905)

Mitteilungen aus dem Zoologischen Museum in Berlin - Zoologisches Museum in Berlin. (In Kommission bei R. Friedländer, 1916)

Mitteilungen aus der zoologischen Sammlung des Museums für Naturkunde in Berlin - Museum für Naturkunde in Berlin. (In Kommission bei R. Friedländer, 1899)

Mitteilungen der Bayerischen Staatssammlung für Paläontologie und Histor. Geologie - Bayerische Staatssammlung für Paläontologie und Historische Geologie München (Bayerische Staatssammlung für Paläontologie und Historische Geologie, 1993)

Mitteilungen der Bayerischen Staatssammlung für Paläontologie und Histor. Geologie - Bayerische Staatssammlung für Paläontologie und Historische Geologie München (Bayerische Staatssammlung für Paläontologie und Historische Geologie, 1995)

Mitteilungen der Bayerischen Staatssammlung für Paläontologie und Histor. Geologie - Bayerische Staatssammlung für Paläontologie und Historische Geologie München (Bayerische Staatssammlung für Paläontologie und Historische Geologie, 1997)

Mitteilungen der Bayerischen Staatssammlung für Paläontologie und Histor. Geologie - Bayerische Staatssammlung für Paläontologie und Historische Geologie München (Bayerische Staatssammlung für Paläontologie und Historische Geologie, 1998)

Mitteilungen der Bayerischen Staatssammlung für Paläontologie und Histor. Geologie - Bayerische Staatssammlung für Paläontologie und Historische Geologie München (Bayerische Staatssammlung für Paläontologie und Historische Geologie, 1999)

Mitteilungen der Münchner Entomologischen Gesellschaft - Münchner Entomologische Gesellschaft. (Münchner Entomologische Gesellschaft, 1929)

Mitteilungen der Münchner Entomologischen Gesellschaft - Münchner Entomologische Gesellschaft. (Münchner Entomologische Gesellschaft, 1957)

Mitteilungen der Münchner Entomologischen Gesellschaft - Münchner Entomologische Gesellschaft. (Münchner Entomologische Gesellschaft, 1972)

Mitteilungen des Naturwissenschaftlichen Vereines für Steiermark - Molisch, Hans, 1856 -1937 (1881)

Mitteilungen des Naturwissenschaftlichen Vereines für Steiermark - Molisch, Hans, 1856 -1937 (1890)

Mittheilungen aus dem Jahrbuche der Kgl. ungarischen Geologischen Anstalt - Magyar Királyi Földtani Intézet. (Buchdruckerei der Stum A.-G., [etc.], 1873)

Mittheilungen aus dem K. Zoologischen Museum zu Dresden - K. Zoologisches Museum zu Dresden. (Verlag von R. v. Zahn, 1878)

Mittheilungen des Ornithologischen Vereines in Wien - Ornithologischer Verein in Wien. (1884)

Mittheilungen des Ornithologischen Vereines in Wien - Ornithologischer Verein in Wien. (1888)

Mittheilungen des Ornithologischen Vereines in Wien - Ornithologischer Verein in Wien. (Der Verein, 1877)

Mittheilungen des Ornithologischen Vereines in Wien - Ornithologischer Verein in Wien. (Der Verein, 1885)

Mittheilungen des Ornithologischen Vereines in Wien - Ornithologischer Verein in Wien. (1889)

Mittheilungen des Ornithologischen Vereines in Wien - Ornithologischer Verein in Wien. (Der Verein, 1887)

Mittheilungen des Ornithologischen Vereines in Wien - Ornithologischer Verein in Wien. (Der Verein, 1888)

Mittheilungen des Ornithologischen Vereines in Wien - Ornithologischer Verein in Wien. (Der Verein, 1895)

Mittheilungen von Forschungsreisenden und Gelehrten aus den deutschen Schutzgebieten : mit Benutzung amtlicher quellen (U. Usher, 1896)

Möllers Deutsche Gärtner-Zeitung - Möller, Ludwig. ([Ludwig Möller, 1886)

Models of random seas based on the Lagrangian equations of motion - United States. Office of Naval Research. (New York University, College of Engineering, Research Division, Dept. of Meteorology and Oceanography, 1961)

Modern nature study : a first book for use in Canadian schools - Silcox, S. (Morang & Co, 1902)

The modern practical angler. A complete guide to fly-fishing, bottom-fishing & trolling - Cholmondeley-Pennell, H. (Henry), 1837 -1915 (Frederick Warne and Co, 1870)

Modern silage methods - Wright, William Leslie, 1885 - (The Silver manufacturing co, 1917)

I molluschi dei terreni terziarii del Piemonte e della Liguria - Bellardi, Luigi, 1818 -1889 (Stamperia Reale, 1877)

I molluschi dei terreni terziarii del Piemonte e della Liguria - Bellardi, Luigi, 1818 -1889 (Stamperia Reale, 1904)

Monatsberichte der Königlichen Preussische Akademie des Wissenschaften zu Berlin - Königlich Preussische Akademie der Wissenschaften zu Berlin (Königliche Akademie der Wissenschaften, 1864)

Monatsschrift des Deutschen Vereins zum Schutze der Vogelwelt - Deutscher Verein zum Schutze der Vogelwelt. ([s.n.], 1889)

Monatsschrift für Kakteenkunde (J. Neumann, 1902)

Le monde de la mer - Frédol, Alfred. (L. Hachette & Cie, 1866)

Monitore zoologico italiano - Unione zoologica italiana. (Instituto anatomico della R. Università di Siena, 1890)

Monitore zoologico italiano - Unione zoologica italiana. (Instituto anatomico della R. Università di Siena, 1914)

Monitore zoologico italiano - Unione zoologica italiana. (Instituto anatomico della R. Università di Siena, 1917)

Monitore zoologico italiano - Unione zoologica italiana. (Instituto anatomico della R. Università di Siena, 1918)

A monograph of Christmas Island (Indian Ocean) - British Museum (Natural History). Department of Geology. (Printed by order of the Trustees, 1900)

A monograph of the Alcedinidae : or, family of kingfishers - Sharpe, Richard Bowdler, 1847 -1909 (Published by the author, 1868)

Monograph of the bombycine moths of North America, including their transformations and origin of the larval markings and armature - Packard, A. S. (Alpheus Spring), 1839 -1905 (Govt. Print. Off, 1905)

A monograph of the British pleistocene mammalia - Palaeontographical Society (Great Britain) (Printed for the Palaeontographical Society, 1902)

A monograph of the Coraciidae, or family of the rollers - Beddard, Frank E. (Frank Evers), 1858 -1925 (The author, 1893)

A monograph of the existing crinoids - Clark, Austin Hobart, 1880 -1954 (Govt. Print. Off, 1941)

A monograph of the genus Chordeiles Swainson, type of a new family of goatsuckers - Smithsonian Institution (Govt. print. off, 1914)

A monograph of the genus Dryopteris - Christensen, Carl, 1872 -1942 (B. Lunos bogtr, 1912)

A monograph of the genus Dryopteris - Christensen, Carl, 1872 -1942 (B. Lunos bogtr, 1919)

A monograph of the Hirundinidae : or family of swallows - Sharpe, Richard Bowdler, 1847 -1909 (Printed for the authors, 1885)

A monograph of the lories, or brush-tongued parrots : composing the family Loriidae - Mivart, St. George Jackson, 1827 -1900 (R.H. Porter, 1896)

A monograph of the Meropidae, or family of the bee-eaters - Dresser, H. E. (Henry Eeles), 1838 -1915 (Published by the author, 1884)

A monograph of the Nectariniidae, or, Family of sun-birds - Shelley, G. E. (George Ernest), 1840 -1910 (Published by the author, 1876)

Monograph of the Palaeontographical Society - Palaeontographical Society (Great Britain) (Printed for the Palaeontographical Society, 1913)

A monograph of the petrels (order Tubinares) - Godman, Frederick Du Cane, 1834 -1919 (Witherby & Co, 1907)

A monograph of the pheasants - Beebe, William, 1877 -1962 (Published under the auspices of the New York Zoological Society by Witherby & Co, 1918)

A monograph of the Pittidæ, or family of ant-thrushes - Elliot, Daniel Giraud, 1835 -1915 (B. Quaritch, 1893)

A monograph on the structure and development of the shoulder-girdle and sternum on the Vertebrata - Parker, William Kitchen William Kitchen Parker 1823 -1890 (R. Hardwicke, 1868)

Monographia anoplurorum britanniae; or, An essay on the British species of parasitic insects belonging to the order anoplura of Leach, with the modern divisions of the genera according to the views of Leach, Nitzsch and Burmeister, with highly magnified figures of each species - Denny, Henry, 1803 -1871 (H.G. Bohn, 1842)

Monographia anoplurorum Britanniae or An essay on the British species of parasitic insects belonging to the order of Anoplura of Leach, with the modern divisions of the general according to the views of Leach, Nitzsch, and Burmeister, with highly magnified figures of each species - Denny, Henry, 1803 -1871 (H. G. Bohn, 1842)

Monographia generum aloes et mesembryanthemi - Salm-Reifferscheidt, Joseph, Graf zu, 1773 -1861 (Maximilianvm Cohen, 1836)

Monographia rosarum Europae et Orientis - Gandoger, Michel, 1850 -1926 (Ballière, 1892)

Monographiæ phanerogamarum : Prodromi nunc continuatio, nunc revisio - Candolle, Alphonse de, 1806 -1893 (vol.1-8, G. Masson ; vol.9, Masson & Cie, 1891)

A monographic revision and synopsis of the Trichoptera of the European fauna : First additional supplement - McLachlan, Robert, 1837 -1904 (J. Van Voorst, 1884)

Monographie des perroquets - Reichenow, Anton, 1847 -1941 ([s.n.], 1878)

Monographie des platypides - Chapuis, F. (Félicien), 1824 -1879 (Impr. de H. Dessain, 1865)

Monographs of the United States Geological Survey - Geological Survey (U.S.) (Govt. Print. Off, 1882)

Monographs of the United States Geological Survey - Geological Survey (U.S.) (Govt. Print. Off, 1893)

Monographs of the United States Geological Survey - Geological Survey (U.S.) (Govt. Print. Off, 1899)

Montana forest insect and disease conditions and program highlights - Montana. Forestry Division. (United States Dept. of Agriculture, Forest Service, Northern Region, Insect and Disease Management [and] Montana Department of State Lands, Forestry Division, 1994)

Montana forest insect and disease conditions and program highlights - Montana. Forestry Division. (United States Dept. of Agriculture, Forest Service, Northern Region, Insect and Disease Management [and] Montana Department of State Lands, Forestry Division, 1995)

Montana forest insect and disease conditions and program highlights - Montana. Forestry Division. (United States Dept. of Agriculture, Forest Service, Northern Region, Insect and Disease Management [and] Montana Department of State Lands, Forestry Division, 1996)

Montana forest insect and disease conditions and program highlights - Montana. Forestry Division. (United States Dept. of Agriculture, Forest Service, Northern Region, Insect and Disease Management [and] Montana Department of State Lands, Forestry Division, 1997)