Mitteilungen der Münchner Entomologischen Gesellschaft - Münchner Entomologische Gesellschaft. (Münchner Entomologische Gesellschaft, 1958)

Mitteilungen der Thurgauischen Naturforschenden Gesellschaft - Thurgauische Naturforschende Gesellschaft (Weinfelden [etc.], 1892)

Mittheilungen aus dem Jahrbuche der Kgl. ungarischen Geologischen Anstalt - Magyar Királyi Földtani Intézet. (Buchdruckerei der Stum A.-G., [etc.], 1902)

Mittheilungen der Naturforschenden Gesellschaft in Bern - Naturforschende Gesellschaft in Bern. (Naturforschenden Gesellschaft in Bern], 1882)

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

Mittheilungen von Forschungsreisenden und Gelehrten aus den deutschen Schutzgebieten mit Benutzung amtlicher quellen ... (U. Usher, 1897)

Mittheilungen von Forschungsreisenden und Gelehrten aus den deutschen Schutzgebieten : mit Benutzung amtlicher quellen (U. Usher, 1897)

The mmmalia in their relation to primeval times - Schmidt, Oscar, 1823 -1886 (Kegan Paul, Trench & co, 1885)

Monatsberichte der Königlichen Preussische Akademie des Wissenschaften zu Berlin - Königlich Preussische Akademie der Wissenschaften zu Berlin (Königliche Akademie der Wissenschaften, 1876)

Monatsschrift des Wissenschaftlichen Vereins in Zürich - Wissenschaftlicher Verein in Zürich. (1857)

Monitore zoologico italiano - Unione zoologica italiana. (Instituto anatomico della R. Università di Siena, 1908)

Monitore zoologico italiano - Unione zoologica italiana. (Instituto anatomico della R. Università di Siena, 1910)

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, 1894)

Monitore zoologico italiano - Unione zoologica italiana. (Instituto anatomico della R. Università di Siena, 1895)

Monitore zoologico italiano - Unione zoologica italiana. (Instituto anatomico della R. Università di Siena, 1904)

Monitore zoologico italiano - Unione zoologica italiana. (Instituto anatomico della R. Università di Siena, 1911)

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, 1916)

Monitore zoologico italiano - Unione zoologica italiana. (Instituto anatomico della R. Università di Siena, 1919)

A monograph of azaleas; rhododendron subgenus Anthodendron - Wilson, Ernest Henry, 1876 -1930 (The University Press, 1921)

A monograph of the British pleistocene mammalia - Palaeontographical Society (Great Britain) (Printed for the Palaeontographical Society, 1866)

A monograph of the British pleistocene mammalia - Palaeontographical Society (Great Britain) (Printed for the Palaeontographical Society, 1869)

A monograph of the British pleistocene mammalia - Palaeontographical Society (Great Britain) (Printed for the Palaeontographical Society, 1872)

A monograph of the Eocene Mollusca : descriptions of shells from the older Tertiaries of England - Palaeontographical Society (Great Britain) (Printed for the Palaeontographical Society, 1849)

A monograph of the existing crinoids - Clark, Austin Hobart, 1880 -1954 (Govt. Print. Off, 1967)

A monograph of the genus Bos. The natural history of bulls, bisons, and buffaloes. Exhibiting all the known species, and the more remarkable varieties. With an introduction, containing an account of experiments on rumination, from the French of M. Flourens - Vasey, George, 1822 -1893 (J.R. Smith, 1857)

Monograph of the Lacertidæ - Boulenger, George Albert 1858 -1937 (Printed by order of the Trustees, 1921)

Monograph of the Palaeontographical Society - Palaeontographical Society (Great Britain) (Printed for the Palaeontographical Society, 1860)

Monograph of the Palaeontographical Society - Palaeontographical Society (Great Britain) (Printed for the Palaeontographical Society, 1866)

Monograph of the Palaeontographical Society - Palaeontographical Society (Great Britain) (Printed for the Palaeontographical Society, 1872)

Monograph of the Palaeontographical Society - Palaeontographical Society (Great Britain) (Printed for the Palaeontographical Society, 1878)

A monograph of the post-tertiary Entomostraca of Scotland including species from England and Ireland - Brady, George Stewardson, 1832 -1921 (Printed for the Palæontographical Society, 1874)

Monograph on the British fossil elephants. By A. Leith Adams - Adams, Andrew Leith, 1827 -1882 (Printed for the Palæontographical society, 1879)

Monographie der Nematoden - Schneider, Anton, 1831 -1890 (G. Reimer, 1866)

Monographie der oestriden - Kaiserlich-Königliche Zoologisch-Botanische Gesellschaft in Wien. (Druck von C. Ueberreuter, 1863)

Monographie der Phaneropteriden. (Suivi de:)-Additamenta zur Monographie - Brunner von Wattenwyl, Karl, 1823 -1914 (F.A. Brockhaus, 1878)

Monographs of North American rodentia - Coues, Elliott, 1842 -1899 (G.P.O, 1877)

Monographs of North American Rodentia - Coues, Elliott, 1842 -1899 (Govt. print. off, 1877)

Monographs of the Diptera of North America - Osten-Sacken, C. R. (Carl Robert), 1828 -1906 (Smithsonian Institution, 1862)

Montana gray wolf conservation and management plan : final environmental impact statement - Montana. Department of Fish, Wildlife,; Parks (Montana Fish, Wildlife and Parks, 2003)

Monthly American Journal of Geology & Natural Science (1831)

The Monthly American journal of geology and natural science ([H.H. Porter], 1831)

Monthly Magazine or British Register (of Politics, Literature and the Belles Lettres) (1826)

Monthly Magazine or British Register (of Politics, Literature and the Belles Lettres) (1830)

Monthly report of the Department of Agriculture ... - United States. Dept. of Agriculture. Division of Statistics. (G.P.O, 1863)