Manuel d'anatomie comparée des vertébrés - Wiedersheim, Robert, 1848 -1923 (C. Reinwald, 1890)

Manuel d'ornithologie domestique ou guide de l'amateur des oiseaux de volière - Lesson, R. P. (René Primevère), 1794 -1849 (Roret, 1834)

Manuel d'ornithologie, ou, Tableau systématique des oiseaux qui se trouvent en Europe : précédé d'une analyse du système général d'ornithologie, et suivi d'une table alphabétique des espèces - Baird, Spencer Fullerton, 1823 -1887 (Chez H. Cousin, 1820)

Manuel d'ornithologie, ou Tableau systématique des oiseaux qui se trouvent en Europe : précédé d'une analyse du système général d'ornithologie, et suivi d'une table alphabeétique des espèces - Temminck, C.J. (Coenraad Jacob), 1778 -1858 (G. Dufour [etc.], 1820)

Manuel d'ornithologie, ou Tableau systématique des oiseaux qui se trouvent en Europe; précédé d'une analyse du système général d'ornithologie, et suivi d'une table alphabeétique des espèces - Temminck, C.J. (Coenraad Jacob), 1778 -1858 (G. Dufour [etc.], 1820)

Maravilhas da creação : ou historia e descripção illustrada dos animaes comprehendendo mamíferos, aves, reptis e peixes, compilação das obras dos mais notaveis naturalistas estrangeiros - Posser, Pedro M. (Lallemant, 1879)

Materials for the study of variation treated with especial regard to discontinuity in the origin of species - Bateson, William, 1861 -1926 (Macmillan and co, 1894)

Materials for the study of variation treated with especial regard to discontinuity in the origin of species - Bateson, William, 1861 -1926 (Macmillan, 1894)

Mazedonien : erlebnisse und beobachtungen eines naturforschers im gefolge des deutschen heeres - Doflein, Franz, 1873 -1924 (Gustav Fischer, 1921)

Mémoires de la Société zoologique de France - Société zoologique de France. (Au Siege de la Société, 1891)

Mémoires de la Société zoologique de France - Société zoologique de France. (Au Siege de la Société, 1906)

Meddelelser om Grønland - Denmark. Kommissionen for ledelsen af de geologiske og geografiske undersøgelser i Grønland. (C. A. Reitzels Forlag, 1923)

Medizinische Zoologie oder getreue Darstellung und Beschreibung der Thiere, die in der Arzneimittellehre in Betracht kommen - Ratzeburg, Julius Theodor Christian, 1801 -1871 (Hirschwald, 1833)

Mémoires de l'Académie des sciences, belles-lettres & arts de Lyon Classe des sciences - Académie des sciences, belles-lettres et arts de Lyon. (J.B. Baillière, 1883)

Mémoires de l'Académie impériale des sciences de St.-Pétersbourg 7e série - Imperatorskai︠a︡ akademīi︠a︡ nauk (Russia) (L'Académie, 1893)

Mémoires de l'Académie (royale) des sciences de l'Institut (imperial) de France - Académie royale des sciences (France) (1860)

Mémoires de l'Académie royale des sciences, des lettres et des beaux-arts de Belgique - Académie royale des sciences, des lettres et des beaux-arts de Belgique. (1861)

Mémoires de la Société d'émulation du Doubs - Société d'émulation du Doubs. ([La Société])

Memoires de la Société de physique et d'histoire naturelle de Genève - Société de physique et d'histoire naturelle de Genève. (Georg [etc.], 1823)

Memoires de la Société de physique et d'histoire naturelle de Genève - Société de physique et d'histoire naturelle de Genève. (Georg [etc.], 1836)

Mémoires de la Société des Sciences Naturelles de Cherbourg - Société des sciences naturelles de Cherbourg. (s.n.], 1854)

Mémoires de la Société historique de Montréal - Kalm, Pehr, 1716 -1779 (s.n.], 1880)

Memoires de la Société (Royale) d'Emulation d'Abbeville - Société royale d'émulation d'Abbeville. (Société d'Emulation d'Abbeville, 1833)

Memoires de la Société (Royale) des sciences, de l'agriculture et des arts à Lille - Société des sciences de l'agriculture et des arts de Lille (Société (Royale) des sciences, de l'agriculture et des arts à Lille, 1829)

Mémoires du Muséum national d'histoire naturelle Série A Zoologie - Muséum national d'histoire naturelle (France) (Éd. du Muséum, 1970)

Memoirs of the California Academy of Sciences - California Academy of Sciences (The Academy, 1986)

Memorial edition of Thomas Bewick's works - Bewick, Thomas, 1753 -1828 (B. Quaritch, 1885)

Memorias de la Real Academia de Ciencias Exactas, Fisicas y Naturales de Madrid - Real Academia de Ciencias Exactas Físicas y Naturales de Madrid. (Impr. Aguado, 1850)

Memorias de la Real Academia de Ciencias Exactas, Fisicas y Naturales de Madrid - Real Academia de Ciencias Exactas Físicas y Naturales de Madrid. (Impr. Aguado, 1856)

Memorias de la Real Academia de Ciencias Exactas, Fisicas y Naturales de Madrid - Real Academia de Ciencias Exactas Físicas y Naturales de Madrid. (Impr. Aguado, 1887)

Memorias de la Real Sociedad Española de Historia Natural - Sociedad Española de Historia Natural. (s.n.], 1911)

Memorie della Reale Accademia delle Scienze dell'Istituto di Bologna, Classe di Scienze Fisiche - R. Accademia delle scienze dell'Istituto di Bologna. (1863)

Methodi naturalis avium disponendarum tentamen. Försök till fogelklassens naturenliga uppställnung - Sundevall, Carl J., 1801 -1875 (Samson & Wallin, 1872)

The micrographic dictionary; a guide to the examination and investigation of the structure and nature of microscopic objects - Griffith, J. W. (John William) (John Van Voorst, 1856)

Midland naturalist - Birmingham Natural History; Microscopical Society (Birmingham, England) (Hardwicke and Bogue, 1882)

La migration des oiseaux - Brevans, A. de (Librairie Hachette, 1878)

La migration des oiseaux - Brevans, A. de (Hachette et cie, 1878)

Mitteilungen aus dem Naturwissenschaftlichen Verein für Neuvorpommern und Rügen in Griefswald ... - Naturwissenschaftlicher Verein für Neuvorpommern und Rügen, Greifswald. (1875)

Mitteilungen aus dem Osterlande (1847)

Mitteilungen aus dem Zoologischen Museum in Berlin - Zoologisches Museum in Berlin. (In Kommission bei R. Friedländer, 1912)

Mitteilungen der Deutschen dendrologischen gesellschaft - Deutsche Dendrologische Gesellschaft. (Thyrow (Kr. Teltow), [etc.], 1906)

Mitteilungen der Deutschen dendrologischen gesellschaft - Deutsche Dendrologische Gesellschaft. (Thyrow (Kr. Teltow), [etc.], 1918)

Mitteilungen der Schweizerischen Entomologischen Gesellschaft = Bulletin de la Société entomologique suisse - Schweizerische Naturforschende Gesellschaft. (Schweizerische Entomologische Gesellschaft, 1909)

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

Mitteilungen des Naturwissenschaftlichen Vereines für Steiermark - Molisch, Hans, 1856 -1937 (1882)

Mitteilungen des Naturwissenschaftlichen Vereines für Steiermark - Molisch, Hans, 1856 -1937 (1900)

Mittheilungen der Naturforschenden Gesellschaft in Bern - Naturforschende Gesellschaft in Bern. (Naturforschenden Gesellschaft in Bern], 1873)

Mittheilungen des Ornithologischen Vereines in Wien - Ornithologischer Verein in Wien. (Der Verein, 1879)

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, 1878)

Mittheilungen des Ornithologischen Vereines in Wien - Ornithologischer Verein in Wien. (Der Verein, 1886)

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

Mittheilungen des Ornithologischen Vereines in Wien - Ornithologischer Verein in Wien. (Der Verein, 1892)

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

Mittheilungen des Ornithologischen Vereines in Wien - Ornithologischer Verein in Wien. (Der Verein, 1894)

[Mollusques : articles and illustrations extracted from the Magasin de zoologie and the Magasin de zoologie, d'anatomie comparée et de palaeontologie] - Rémond, N. (Lequien fils, 1838)

Monatsschrift des Deutschen Vereins zum Schutze der Vogelwelt - Deutscher Verein zum Schutze der Vogelwelt. ([s.n.], 1878)

Monatsschrift des Deutschen Vereins zum Schutze der Vogelwelt - Deutscher Verein zum Schutze der Vogelwelt. ([s.n.], 1882)

Monatsschrift des Deutschen Vereins zum Schutze der Vogelwelt - Deutscher Verein zum Schutze der Vogelwelt. ([s.n.], 1885)

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

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

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 apum Angliæ; or, An attempt to divide into their naturla genera and families, such species of the Linnean genus Apis as have been discovered in England; with descriptions and observations. To which are prefixed some introductory remarks upon the class Hymenoptera, and a synoptical table of the nomenclature of the external parts of these insects - Kirby, William, 1759 -1850 (Printed for the author by J. Raw, 1802)

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

Monthly Magazine or British Register (of Politics, Literature and the Belles Lettres) (1808)

Morphologisches Jahrbuch (Wilhelm Engelmann, 1876)

Morphologisches Jahrbuch (Wilhelm Engelmann, 1883)

Mrs. Loudon's Entertaining naturalist, being popular descriptors, tales, and anecdotes of more than five hundred animals - Dallas, W. S. (William Sweetland), 1824 -1890 (Bell & Daldy, 1867)

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, 1909)

Museum Heineanum : Verzeichniss der ornithologischen Sammlung des Oberamtmann Ferdinand Heine, auf Gut St. Burchard vor Halberstadt - Cabanis, Jean Louis, 1816 -1906 (In Commission bei R. Frantz, 1863)

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

My garden, its plan and culture together with a general description of its geology, botany, and natural history - Smee, Alfred, 1818 -1877 (Bell and Daldy, 1872)

The myology of the raven (Corvus corax sinuatus.) A guide to the study of the muscular system in birds - Shufeldt, Robert Wilson 1850 -1934 (Macmillan and co, 1890)

Nachrichtsblatt der Deutschen Malakozoologischen Gesellschaft - Deutsche Malakozoologische Gesellschaft (Verlag W. Küchler, 1885)

Das Nationalmuseum der Naturgeschichte zu Paris : von seinem ersten Ursprunge bis zu seinem jetzigen Glanze - Fischer von Waldheim, Gotthelf, 1771 -1853 (Verlegt bei Fridrich Esslinger, 1803)

Natur Cymru : a review of wildlife in Wales - Natur Cymru, (Natur Cymru, 2007)

Natural history - American Museum of Natural History (American Museum of Natural History, 1919)

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 and antiquities of Selborne - Buckland, Francis T. (Francis Trevelyan), 1826 -1880 (Macmillan and Co, 1875)

Natural history and antiquities of Selborne - White, Gilbert, 1720 -1793 (Macmillan and Co, 1897)

Natural history and antiquities of Selborne - Buckland, Francis T. (Francis Trevelyan), 1826 -1880 (Macmillan and Co, 1876)

The natural history and antiquities of Selborne - White, Gilbert, 1720 -1793 (Printed for J. and A. Arch [etc, 1837)

The natural history and antiquities of Selborne, in the county of Southampton - White, Gilbert, 1720 -1793 (Swan Sonnenschein, 1889)

The natural history and antiquities of Selborne, in the county of Southampton - Bell, Thomas, 1792 -1880 (J. Van Voorst, 1877)

The natural history and antiquities of Selborne, in the county of Southampton - White, Gilbert, 1720 -1793 (Swan Sonnenschein, 1888)

Natural history and antiquities of Selborne. With notes by Frank Buckland, a chapter on antiquities by Lord Selborne, and new letters. Illustrated by P.H. Delamottee - Buckland, Francis T. (Francis Trevelyan), 1826 -1880 (Macmillan, 1887)

The natural history of British birds, or, A selection of the most rare, beautiful and interesting birds which inhabit this country : the descriptions from the Systema naturae of Linnaeus : with general observations, either original or collected from the latest and most esteemed English ornithologists : and embellished with figures, drawn, engraved, and coloured from the original specimens - Linné, Carl von, 1707 -1778 (Printed for the author, and for F. and C. Rivington, 1795)

The natural history of cage birds, their management, habits, food, diseases, treatment, breeding, and the methods of catching them - Bechstein, Johann Matthäus, 1757 -1822 (H.J. Drane, 1897)

The natural history of cage birds; their management, habits, food, diseases, treatment, breeding, and the methods of catching them - Bechstein, Johann Matthäus, 1757 -1822 (H.J. Drane, 1837)

The natural history of cage birds; their management, habits, food, diseases, treatment, breeding, and the methods of catching them - Bechstein, Johann Matthäus, 1757 -1822 (W. S. Orr and Co, 1845)

The natural history of cage birds; their management, habits, food, diseases, treatment, breeding, and the methods of catching them - Bechstein, Johann Matthäus, 1757 -1822 (Groombridge, [1837?])

The natural history of Dee Side and Braemar - Lankester, Edwin, 1814 -1874 ([Printed for private circulation by Bradbury and Evans], 1855)

The natural history of Dee Side and Braemar - Lankester, Edwin, 1814 -1874 (Printed for private circulation [by Bradbury and Evans], 1855)

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)

Natural history of Selborne & observations on nature - White, Gilbert, 1720 -1793 (D. Appleton & Co, 1895)

Natural history of Selborne, and observations on nature - Burroughs, John, 1837 -1921 (Musson Book Co, 1904)

The natural history of Selborne; with A naturalist's calendar & additional observations - White, Gilbert, 1720 -1793 (Scott, 1887)

The natural history of South Devon : five maps, eighty engravings, and nine lithographs - Simpkin, Marshall; Co., (Printed and published by Jenkin Thomas, 1839)

The natural history of the birds of Ireland, indigenous and migratory : containing descriptions of the habits, migrations, occurrence, and economy, of the 261 species comprised in the Fauna - Watters, John J (J. McGlashan, 1853)

A natural history of the nests and eggs of British birds - Morris, F. O. (Francis Orpen), 1810 -1893 (Bell & Daldy, 1870)

A natural history of the nests and eggs of British birds - Morris, F. O. (Francis Orpen), 1810 -1893 (John C. Nimmo, 1896)

A natural history of the nests and eggs of British birds - Morris, F. O. (Francis Orpen), 1810 -1893 (Groombridge, 1853)

Natural history rambles Lakes and rivers - Groom Napier, Charles Ottley, 1839 - (Society for Promoting Christian Knowledge, 1879)

Natural history review

The natural history review - Belfast Natural History; Philosophical Society. (Hodges & Smith, 1854)

Natural science (Macmillan & Co, 1898)

Natural science : a monthly review of scientific progress (Macmillan and Company [etc.], 1898)

The naturalist - West-Riding Consolidated Naturalists' Society (Simpkin, Marshall, 1864)

The naturalist - West-Riding Consolidated Naturalists' Society (Simpkin, Marshall, 1865)

The naturalist - West-Riding Consolidated Naturalists' Society (Simpkin, Marshall, 1875)

The naturalist - West-Riding Consolidated Naturalists' Society (Simpkin, Marshall, 1940)

The naturalist - West-Riding Consolidated Naturalists' Society (Simpkin, Marshall, 1957)

The naturalist - West-Riding Consolidated Naturalists' Society (Simpkin, Marshall, 1967)

The naturalist - West-Riding Consolidated Naturalists' Society (Simpkin, Marshall, 1975)

The naturalist - West-Riding Consolidated Naturalists' Society (Simpkin, Marshall, 1991)

The naturalist - West-Riding Consolidated Naturalists' Society (Simpkin, Marshall, 1994)