The Nautilus - American Malacologists, Inc. (American Malacologists, inc., etc, 1908)

The Nautilus - American Malacologists, Inc. (American Malacologists, inc., etc, 1909)

The Nautilus - American Malacologists, Inc. (American Malacologists, inc., etc, 1921)

The Nautilus - American Malacologists, Inc. (American Malacologists, inc., etc, 1930)

The Nautilus - American Malacologists, Inc. (American Malacologists, inc., etc, 1954)

The Nautilus - American Malacologists, Inc. (American Malacologists, inc., etc, 1991)

The Nautilus - American Malacologists, Inc. (American Malacologists, inc., etc, 1927)

The Nautilus - American Malacologists, Inc. (American Malacologists, inc., etc, 1886)

The Nautilus - American Malacologists, Inc. (American Malacologists, inc., etc, 1889)

Nederlandsch Tijdschrift voor de Dierkunde - Schlegel, H. (Hermann), 1804 -1884 (1884)

The Neilgherries: including an account of their topography, climate, soil and productions; and of the effects of the climate on the European constitution - Baikie, Robert. (Printed by J. Thomas, 1857)

The Neilgherries : including an account of their topography, climate, soil and productions, and of the effects of the climate on the European constitution - Baikie, Robert. (Printed by J. Thomas, 1857)

Nemouria; occasional papers of the Delaware Museum of Natural History - Delaware Museum of Natural History. (Delaware Museum of Natural History, 1991)

Neuer Schauplatz der Natur nach den richtigen Beobachtungen und Versuchen in Alphabetischer Ordnung (bey M.G. Weidmanns Erben und Reich, 1775)

Neues systematisches Conchylien-Cabinet - Chemnitz, Johann Hieronymus, 1730 -1800 (Bey Gabriel Nicolaus Raspe, 1785)

Neues systematisches Conchylien-Cabinet - Martini, Friedrich Heinrich Wilhelm, 1729 -1778 (Bey Gabriel Nikolaus Raspe, 1769)

Neues systematisches Conchylien-Cabinet - Chemnitz, Johann Hieronymus, 1730 -1800 (Bey Gabriel Nicholaus Raspe, 1769)

Neues systematisches Conchylien-Cabinet - Wagner, J. A. (Johann Andreas), ‏ 1797 -1861 (bey Gabriel Nicholaus Raspe, 1769)

Neues systematisches Conchylien-Cabinet - Wagner, J. A. (Johann Andreas), ‏ 1797 -1861 (bey Gabriel Nicholaus Raspe, 1785)

A new and accurate system of natural history - Brookes, R. (Richard), active 1721 -1763 (Printed for J. Newbery, 1763)

A new and copious lexicon of the Latin language .... - Leverett, F. P. (Frederick Percival), 1803 -1836 (Wilkins, Carter and co, 1851)

A new dictionary of natural history; or, Compleat universal display of animated nature ... - Mavor, William Fordyce, 1758 -1837 (Printed for Harrison, 1785)

The New England farmer (Thomas W. Shepard, 1824)

The New England farmer (Thomas W. Shepard, 1827)

The New England farmer (Thomas W. Shepard, 1829)

The New England farmer (Thomas W. Shepard, 1830)

The New England farmer (Thomas W. Shepard, 1822)

The New England Farmer : containing essays, original and selected, relating to agriculture and domestic economy, with engravings and the prices of country produce - Fesseden, Thomas Green, 1771 -1837 (Published by William Nichols, 1823)

The new family herbal comprising a description and the medical virtues of British and foreign plants, founded on the works of eminent modern English and American writers on the medical properties of herbs; to which is added, the botanic family physician; valuable medical receipts; and important directions regarding diet , clothing, bathing, air, exercise, &c., &c - University of Glasgow. Library. (William Nicholson and Sons, 1872)

The new family herbal comprising a description, and the medical virtues of British and foreign plants, founded on the works of eminent modern English and American writers on the medical properties of herbs: to which is added, The botanic family physician; valuable medical receipts; and important directions regarding diet, clothing, bathing, air, exercise, &c., &c - Robinson, Matthew. (W. Nicholson & Sons, 1863)

A new treatise on the diseases and lameness of the horse, and how to cure them - Smith, Charles, veterinary surgeon. (Malette & Reid, 1873)

Nicolai Parthenii Giannettasii Neapolit. Soc. Jesu. Halieutica - Raillardo, Jacopo, (Ex officina Jacobi Raillard, 1689)

Nicolai Tulpii Amstelodensis exconsulis Observationes medicæ - Tulp, Nicolaas, 1593 -1674 (Apud Joh. du Vivie, vid. & fil. C. Boutesteyn, Andr. Dyckhuysen, & J.A. Langerak, 1716)

Nihon suisan doshokubutsu zushu = Illustrations of Japanese aquatic plants and animals - Ito, Kumataro (Fisheries Society of Japan (Dai-Nihon suisan-kwai), 1935)

Nimrod of the sea, or The American whaleman - Davis, William M. (William Morris), 1815 -1891 (Harper & Brothers, 1874)

Nimrod of the sea; or, The American whaleman - Davis, William M. (William Morris), 1815 -1891 (Harper & brothers, 1874)

Nimrod of the sea, or, The American whaleman - Davis, William M. (William Morris), 1815 -1891 (Harper & Brothers, 1874)

NOAA technical report NMFS SSRF - United States. National Marine Fisheries Service. (National Marine Fisheries Service, 1977)

Nomenclator zoologicus. An alphabetical list of all generic names that have been employed by naturalists for recent and fossil animals from the earliest times to the close of the year 1879 ... - Scudder, Samuel Hubbard, 1837 -1911 (Govt. Print. Off, 1882)

Nomenclator zoologicus : continens nomina systematica generum animalium tam viventium quam fossilium, secundum ordinem alphabeticum disposita, adjectis auctoribus, libris, in quibus reperiuntur, anno editionis, etymologia et familiis, ad quas pertinent, in singulis classibus - Agassiz, Louis, 1807 -1873 (Jent et Gassmann, 1842)

Nordisches Plankton ; zoologischer teil - Brandt, Karl Andreas Heinrich, 1854 -1931 (Lipsius & Tischer, 1901)

North American fauna - U.S. Fish; Wildlife Service (Fish and Wildlife Service; for sale by the Supt. of Docs., U. S. Govt. Print. Off, 1981)

Notes and letters on the natural history of Norfolk : more especially on the birds and fishes - Southwell, Thomas, 1831 -1909 (Jarrold, 1902)

Notes and Queries : a Medium of Intercommunication for Literary Men, etc (1855)

Notes on theory and practice of veterinary medicine and surgery - Baker, A. H. (Austin Hart), 1852 - (1897)

Notes to assist the memory in various sciences - Hamilton, W. (Murray, 1827)

Notizen aus dem Gebiete der Natur- und Heilkunde (G.H.S. pr. Landes-Industrie-Comptoir, 1836)

Nouveau dictionnaire d'histoire naturelle appliquée aux arts : principalement à l'agriculture et à l'économie rurale et domestique - Imprimerie de Crapelet (Paris, France) (Chez Deterville, 1803)

Nouveau dictionnaire d'histoire naturelle, appliquée aux arts, à l'agriculture, à l'économie rurale et domestique, à la médecine, etc (Chez Deterville, 1818)

Nova acta Academiae Caesareae Leopoldino-Carolinae Germanicae Naturae Curiosorum - Kaiserlich Leopoldinisch-Carolinische Deutsche Akademie der Naturforscher (E. Blochmanni et Filii, 1894)

Nova acta physico-medica Academiae Caesareae Leopoldino-Carolinae Naturae Curiosum - Academia Caesarea Leopoldino-Carolina Naturae Curiosorum. (1757)

Nova acta physico-medica Academiae Caesareae Leopoldino-Carolinae Naturae Curiosum - Academia Caesarea Leopoldino-Carolina Naturae Curiosorum. (1773)

Nova acta physico-medica Academiae Caesareae Leopoldino-Carolinae Naturae Curiosum - Academia Caesarea Leopoldino-Carolina Naturae Curiosorum. (1783)

Nova acta physico-medica Academiae Caesareae Leopoldino-Carolinae Naturae Curiosum - Academia Caesarea Leopoldino-Carolina Naturae Curiosorum. (1791)

Nova plantarum, animalium et mineralium Mexicanorum historia - Colonna, Fabio, 1567 -1650 (Sumptibus Blasij Deuersini, & Zanobij Masotti bibliopolarum, typis Vitalis Mascardi, 1651)

Novi commentarii Academiae Scientiarum Imperialis Petropolitanae - Imperatorskai︠a︡ akademīi︠a︡ nauk (Russia) (Typis Academiae Scientarum, 1758)

Novorum actorum Academiae Caesareae Leopoldino-Carolinae Naturae Curiosorum - Academia Caesarea Leopoldino-Carolina Naturae Curiosorum. (Friedrich Frommann, 1954)

De nuttige planten van Nederlandsch-Indië, tevens synthetische catalogus der verzamelingen van het Museum voor Technische- en Handelsbotanie te Buitenzorg - Heyne, K. (Ruygrok, 1913)

De nuttige planten van Nederlandsch-Indië tevens synthetische catalogus der verzamelingen van het Museum voor Economische Botanie te Buitenzorg - Heyne, K. (Ruygrok, 1922)

Observations on some interesting phenomena in animal physiology, exhibited by several species of Planariae - Dalyell, John Graham, 1775 -1851 (Printed by A. Balfour, 1814)

Observations on some interesting phenomena in animal physiology, exhibited by several species of Planariæ - Dalyell, John Graham, 1775 -1851 (Archibald Constable & Co, 1814)

Observations on some interesting phenomena in animal physiology, exhibited by several species of Planariae : illustrated by coloured figures of living animals / by John Graham Dalyell - Dalyell, John Graham, 1775 -1851 (Archibald Constable, 1814)

Observations on the Neilgherries; including an account of their topography, climate, soil, & productions, and of the effects of the climate on the European constitution ... - Baikie, Robert. (Printed at the Baptist mission press, 1834)

Observationum de animalculis infusoriis satura - Wrisberg, Heinrich August, 1739 -1808 (1765)

Occasional papers of the Boston Society of Natural History - Boston Society of Natural History. (Boston Society of Natural History, 1915)

Oceanic birds of South America : a study of species of the related coasts and seas, including the American quadrant of Antarctica, based upon the Brewster-Sanford collection in the American Museum of Natural History - Jaques, Francis Lee, 1887 -1969 (Macmillan Co, 1936)

The octopus; or, The "Devil-fish" of fiction and of fact - Lee, Henry, 1826 -1888 (Chapman and Hall, 1875)

The octopus : or, the "devil-fish" of fiction and of fact - Lee, Henry (Chapman and Hall, 1875)

Of microscopes and the discoveries made thereby : illustrated with many copper-plates - Baker, Henry, 1698 -1774 (Printed for J. Dodsley, 1785)

Official lists and indexes of names and works in zoology - International Commission on Zoological Nomenclature (ICZN, 1987)

Okens Lehrbuch der Naturgeschichte - Oken, Lorenz, 1779 -1851 (Bei Carl Heinrich Reclam, 1815)

On animal alkaloids : the ptomaines, leucomaines, and extractives in their pathological relations ... - Aitken, William, 1825 -1892 (H. K. Lewis and Company, 1887)

On the animal alkaloids : the ptomaïnes, leucomaïnes, and extractives in their pathological relations ... - Royal College of Physicians of Edinburgh. (H.K. Lewis, 1887)

On the animal alkaloids : the ptomaïnes, leucomaïnes, and extractives in their pathological relations - Royal College of Physicians of Edinburgh. (H.K. Lewis, 1889)

On the power, wisdom, and goodness of God : as manifested in the creation of animals, and in their history, habits, and instincts - Jones, Thomas Rymer, 1810 -1880 (H.G. Bohn, 1853)

On the power, wisdom and goodness of God, as manifested in the creation of animals, and in their history, habits and instincts - Kirby, William, 1759 -1850 (Carey, Lea & Blanchard, 1836)

Opinions and declarations rendered by the International Commission on Zoological Nomenclature - International Commission on Zoological Nomenclature (Printed by order of the International Trust for Zoological Nomenclature, 1945)

Opinions and declarations rendered by the International Commission on Zoological Nomenclature - International Commission on Zoological Nomenclature (Printed by order of the International Trust for Zoological Nomenclature, 1954)

Oppian, Colluthus, Tryphiodorus, with an English translation by A.W. Mair - Colluthus, of Lycopolis. (W. Heinemann, 1928)

Opuscula subseciva, observationes miscellaneas de animalculis et plantis quibusdam marinis, eorumque ovariis et seminibus continentia - Baster, Job, 1711 -1775 (apud J. Bosch, 1762)