Mémoires de la Société des sciences naturelles de Strasbourg - Société des sciences naturelles de Strasbourg. (Typ. de G. Silbermann, 1866)

Mémoires de la Société géologique de France. Paléontologie - Société géologique de France. (Libraire polytechnique Baudry, 1905)

Mémoires de la Société royale des sciences de Liège - Société royale des sciences de Liège. (La Société, 1885)

Mémoires du Muséum national d'histoire naturelle. Série A, Zoologie - Muséum national d'histoire naturelle (France) (Éd. du Muséum, 1964)

Mémoires présentés à l'Académie impériale des Sciences de St. Petersbourg par divers Savans et dans ses assemblées - Imperatorskai︠a︡ akademīi︠a︡ nauk (Russia) (1844)

Memoirs of the American Academy of Arts and Sciences - American Academy of Arts; Sciences. (The Academy, 1846)

Memoirs of the Museum of Comparative Zoölogy, at Harvard College, Cambridge, Mass - Harvard University. Museum of Comparative Zoology. (The Museum, 1892)

Memoirs of the National Academy of Sciences - National Academy of Sciences (U.S.) (Government Printing Office, 1893)

Memoirs of the Wernerian Natural History Society - Wernerian Natural History Society. ([The Society], 1811)

Memoirs of the Wernerian Natural History Society - Wernerian Natural History Society. ([The Society], 1818)

Memoirs of the Wernerian Natural History Society - Wernerian Natural History Society. ([The Society], 1838)

Memórias do Instituto Butantan - Instituto Butantan (O Instituto, 1930)

Memórias do Instituto Butantan - Instituto Butantan (O Instituto, 1937)

Memorie - Classe di scienze fisiche, matematiche e naturali - Accademia nazionale dei Lincei. Classe di scienze fisiche, matematiche e naturali. (Accademia Nazionale dei Lincei, 1882)

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

Midland naturalist - Birmingham Natural History; Microscopical Society (Birmingham, England) (Hardwicke and Bogue, 1886)

Minerals and geology of central Canada : comprising the provinces of Ontario and Quebec - Chapman, E. J. (Edward John), 1821 -1904 (Copp, Clark, 1888)

The minerals and geology of central Canada, comprising the provinces of Ontario and Quebec - Chapman, E. J. (Edward John), 1821 -1904 (The Copp, Clark company (limited), 1888)

Mionelminthes, Trichoplax und Trematodes - Pagenstecher, H. Alexander (Heinrich Alexander), 1825 -1889 (C.F. Winter, 1889)

Miscellanea entomologica; revue entomologique internationale - Union entomologique. (1896)

Mitteilungen der Schweizerischen Entomologischen Gesellschaft = Bulletin de la Société entomologique suisse - Schweizerische Naturforschende Gesellschaft. (Schweizerische Entomologische Gesellschaft, 1883)

Mittheilungen aus der Zoologischen Station zu Neapal - Stazione zoologica di Napoli. (Wilhelm Engelmann, 1888)

Mittheilungen aus der Zoologischen Station zu Neapal - Stazione zoologica di Napoli. (Wilhelm Engelmann, 1914)

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

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)

Monographie der Medusen - Haeckel, Ernst, 1834 -1919 (G. Fischer, 1881)

Monographie des Otiorhynchides - Stierlin, Gustav, 1821 -1907 (C. L'Auteur, 1872)

Morphologisches Jahrbuch (Wilhelm Engelmann, 1876)

Mostly mammals, zoological essays - Lydekker, Richard, 1849 -1915 (Dodd Mead, 1903)

Mostly mammals, zoological essays - Lydekker, Richard, 1849 -1915 (Hutchinson & Co, 1903)

Mostly mammals : zoological essays - Lydekker, Richard, 1849 -1915 (Dodd Mead, 1903)

Münchner koleopterologische Zeitschrift (Verlag der Redaction, 1908)

Musée ornithologique illustré : description des oiseaux d'Europe, de leurs oeufs et de leurs nids - Des Murs, Marc Athanase Parfait Œillet, 1804 -1889 (J. Rothschild, éditeur, 13, rue des Saints-Pères, 13, 1886)

Musée Vrolik. Catalogue de la collection d'anatomie humaine, comparée et pathologique de M.M. Ger. et W. Vrolik ... - Vrolik, W. (Willem), 1801 -1863 (Impr. de W. J. de Roever Kröber, 1865)

Museum bulletin - New York State Museum. (University of the State of New York, 1915)

Museum ichthyologicum, sistens piscium indigenorum & quorumdam exoticorum - Gronovius, Laurentius Theodorus, 1730 -1777 (Theodorum Haak, 1754)

Museum ichthyologicum, sistens piscium indigenorum & quorumdam exoticorum - Gronovius, Laurentius Theodorus, 1730 -1777 (Theodorum Haak, 1756)

Museum Leskeanum : regnum animale quod ordine systematico - Leske, Nathanael Gottfried, 1751 -1786 (Sumptibus haeredum I.G. Mülleri, 1789)

Museum naturalium Academiae upsaliensis cujus partem primam [-XXXIII, ultimam] - Thunberg, Carl Peter, 1743 -1828 (Typis Edmannianis, 1787)

The museum of natural history; being a popular account of the structure, habits, and classification of the various departments of the animal kingdom: quadrupeds, birds, reptiles, fishes, shells, and insects, including the insects destructive to agriculture - Holder, Joseph B. (Joseph Bassett), 1824 -1888 (J. S. Virtue, 1877)

The museum of natural history, with introductory essay on the natural history of the primeval world : being a popular account of the structure, habits, and classification of the various departments of the animal kingdom, quadrupeds, birds, reptiles, fishes, shells, and insects, including the insects destructive to agriculture - White, Adam, 1817 -1879 (William MacKenzie, 1869)

Narrative of a voyage to the Polar Sea during 1875-76 in H.M. ships 'Alert' and 'Discovery' - Feilden, H. W. (Henry Wemyss), 1838 -1921 (S. Low, Marston, Searle, & Rivington, 1878)

Narrative of an attempt to reach the North pole - Parry, William Edward, Sir, 1790 -1855 (J. Murray, 1828)

Narrative of a second voyage in search of a north-west passage, and of a residence in the Arctic regions during the years 1829, 1830, 1831, 1832, 1833 - Ross, James Clark, Sir, 1800 -1862 (A.W. Webster, 1835)

Narrative of a voyage to the Polar Sea during 1875-6 in H.M. ships 'Alert' and 'Discovery' - Nares, George S. Sir (George Strong), 1831 -1915 (S. Low, Marston, Searle, & Rivington, 1878)

Narrative of a voyage to the Polar Sea during 1875-6 in H.M. ships ' Alert' and 'Discovery' - Nares, George S. Sir (George Strong), 1831 -1915 (S. Low, Marston, Searle & Rivington, 1878)

Narrative of a voyage to the Polar Sea during 1875-76 in H.M. ships 'Alert' and 'Discovery' - Nares, George S. Sir (George Strong), 1831 -1915 (S. Low, Marston, Searle, & Rivington, 1878)

Naturae novitates : Bibliographie neuer Erscheinungen aller Länder auf dem Gebiete der Naturgeschichte und der exacten Wissenschaften (R. Friedländer & Sohn, 1889)

Naturae novitates : Bibliographie neuer Erscheinungen aller Länder auf dem Gebiete der Naturgeschichte und der exacten Wissenschaften (R. Friedländer & Sohn, 1908)

Naturae novitates : Bibliographie neuer Erscheinungen aller Länder auf dem Gebiete der Naturgeschichte und der exacten Wissenschaften (R. Friedländer & Sohn, 1913)

Natural history - Bernard, Henry Meyners, 1853 -1909 (D. Appleton and company, 1897)

The natural history and antiquities of Northumberland and so much of the county of Durham as lies between the rivers Tyne and Tweed; commonly called North Bishoprick - Wallis, John, 1714 -1793 (Printed for the author by W. and W. Strahan, sold by S. Bladon, 1769)

Natural history - Lydekker, Richard, 1849 -1915 (Hutchinson, 1897)

Natural history : Fishes - Gosse, Philip Henry, 1810 -1888 (Printed for the Society for promoting Christian knowledge, 1851)

Natural history. A manual of zoölogy for schools, colleges, and the general reader - Tenney, Sanborn, 1827 -1877 (Scribner, Armstrong & co, 1872)

Natural history. A manual of zoölogy for schools, colleges, and the general reader - Tenney, Sanborn, 1827 -1877 (Scribner & co, 1867)

The natural history of British fishes - Hamilton, Robert, 1794 -1868 (W.H. Lizars, 1843)

The natural history of British fishes, including scientific and general descriptions of the most interesting species and an extensive selection of accurately finished coloured plates - Donovan, E. (Edward), 1768 -1837 (printed for the author and F. C. and J. Rivington, 1802)

Natural history of British fishes : their structure, economic uses, and capture by net and rod : cultivation of fish-ponds, fish suited for acclimatisation, artificial breeding of salmon - Buckland, Francis T. (Francis Trevelyan), 1826 -1880 (Society for Promoting Christian Knowledge, 1891)

Natural history of British fishes : their structure, economic uses, and capture by net and rod. Cultivation of fish-ponds. Fish suited for acclimatisation. Artificial breeding of salmon - Buckland, Francis T. (Francis Trevelyan), 1826 -1880 (Society for Promoting Christian Knowledge, 1883)

The natural history of fishes, amphibians, & reptiles, or monocardian animals - Goode, G. Brown (George Brown), 1851 -1896 (Longman, Orme, Brown, Green & Longmans, and John Taylor, 1838)

The natural history of fishes, amphibians, & reptiles, or monocardian animals - Goode, G. Brown (George Brown), 1851 -1896 (Longman, Orme, Brown, Green & Longmans, and John Taylor, 1839)

The natural history of Ireland - Thompson, William, 1823 -1903 (Reeve, Benham and Reeve, 1849)

The natural history of Ireland - Thompson, William, 1823 -1903 (Reeve, Benham and Reeve, 1856)