The Intellectual observer (Groombridge and Sons, 1863)

The Intellectual observer (Groombridge and Sons, 1864)

The Intellectual observer (Groombridge and Sons, 1865)

The Intellectual observer (Groombridge and Sons, 1868)

International catalogue of scientific literature - Royal Society (Great Britain) (Published for the International Council by the Royal Society of London, 1905)

International catalogue of scientific literature - Royal Society (Great Britain) (Published for the International Council by the Royal Society of London, 1908)

International catalogue of scientific literature - Royal Society (Great Britain) (Published for the International Council by the Royal Society of London, 1909)

International catalogue of scientific literature - Royal Society (Great Britain) (Published for the International Council by the Royal Society of London, 1910)

International catalogue of scientific literature - Royal Society (Great Britain) (Published for the International Council by the Royal Society of London, 1912)

International catalogue of scientific literature - Royal Society (Great Britain) (Published for the International Council by the Royal Society of London, 1913)

International catalogue of scientific literature - Royal Society (Great Britain) (Published for the International Council by the Royal Society of London, 1914)

An introduction to the classification of animals - Huxley, Thomas Henry, 1825 -1895 (J. Churchill & sons, 1869)

An introduction to zoology, for the use of High schools - Wright, R. Ramsay (Robert Ramsay), 1852 -1933 (Copp, Clark, 1889)

An introduction to zoology : for the use of high schools - Wright, R. Ramsay (Robert Ramsay), 1852 -1933 (Copp, Clark Co, 1889)

An introduction to zoology for the use of high schools - Wright, R. Ramsay (Robert Ramsay), 1852 -1933 (Copp, Clark, 1889)

Introduction to zoology, for the use of schools - Patterson, Robert, 1802 -1872 (Simms and M'Intyre, A. Chambers, 1848)

Introduction to zoology : for the use of schools - Patterson, Robert, 1802 -1872 (Simms and M'Intyre, 1848)

Introduction to zoology; a guide to the study of animals, for the use of secondary schools - Davenport, Charles Benedict, 1866 -1944 (Macmillan company, 1900)

An introduction to zoology, with directions for practical work (invertebrates) - Lulham, Rosalie Blanche Jermaine. (Macmillan, 1913)

The Invertebrata; a manual for the use of students - Borradaile, L. A. (Lancelot Alexander), 1872 -1945 (Macmillan, 1932)

The Invertebrata; a manual for the use of students - Borradaile, L. A. (Lancelot Alexander), 1872 -1945 (Macmillan, 1935)

Invertebrate animals : collection and preservation - British Museum (Natural History) (British Museum (Natural History), 1979)

Invertebrate zoology - Van Cleave, Harley Jones, 1886 -1953 (McGraw-Hill Book Company, Inc, 1931)

Isis, oder, Encyclopädische Zeitung von Oken - Oken, Lorenz, 1779 -1851 (Expedition der Isis, 1818)

Isis von Oken - Oken, Lorenz, 1779 -1851 (Expedition der Isis, 1828)

Isis von Oken - Oken, Lorenz, 1779 -1851 (Expedition der Isis, 1829)

Isis von Oken - Oken, Lorenz, 1779 -1851 (Expedition der Isis, 1833)

Isis von Oken - Oken, Lorenz, 1779 -1851 (Expedition der Isis, 1835)

Isis von Oken - Oken, Lorenz, 1779 -1851 (Expedition der Isis, 1836)

Isis von Oken - Oken, Lorenz, 1779 -1851 (Expedition der Isis, 1837)

Isis von Oken - Oken, Lorenz, 1779 -1851 (Expedition der Isis, 1839)

Isis von Oken - Oken, Lorenz, 1779 -1851 (Expedition der Isis, 1842)

Isis von Oken - Oken, Lorenz, 1779 -1851 (Expedition der Isis, 1844)

Isis von Oken - Oken, Lorenz, 1779 -1851 (Expedition der Isis, 1846)

Isis von Oken - Oken, Lorenz, 1779 -1851 (Expedition der Isis, 1848)

IXe Congrès international de zoologie : tenue à Monaco du 25 au 30 Mars 1913 (Oberthür, 1914)

Izvestiia na Tsarskitia prirodonauchni instituti v Sofiia = Mitteilungen aus den Konigl. naturwissenschaftlichen Instituten in Sofia, Bulgarien = Bulletin des Institutions royales d'histoire naturelle á Sofia, Bulgarie - Tsarskitie prirodonauchni instituti (Sofiia, Bulgaria) (Pechatnitsa P. Glushkov, 1942)

The Jacob Whitman Bailey diatom collection at the Farlow Herbarium - Edgar, Robert K. (1978)

Jahrbuch der Hamburgischen Wissenschaftlichen Anstalten - Hamburg (Germany). Oberschulbeh. Sektion f Wissenschaftlichen Anstalten. (Lucas Gr & Sillem, 1905)

Jahrbuch der Hamburgischen Wissenschaftlichen Anstalten - Hamburg (Germany). Oberschulbeh. Sektion f Wissenschaftlichen Anstalten. (Lucas Gr & Sillem, 1907)

Jahrbuch der Hamburgischen Wissenschaftlichen Anstalten - Hamburg (Germany). Oberschulbeh. Sektion f Wissenschaftlichen Anstalten. (Lucas Gr & Sillem, 1908)

Jahrbuch der Hamburgischen Wissenschaftlichen Anstalten - Hamburg (Germany). Oberschulbeh. Sektion f Wissenschaftlichen Anstalten. (Lucas Gr & Sillem, 1909)

Jahrbuch der Hamburgischen Wissenschaftlichen Anstalten - Hamburg (Germany). Oberschulbeh. Sektion f Wissenschaftlichen Anstalten. (Lucas Gr & Sillem, 1910)

Jahrbuch der Hamburgischen Wissenschaftlichen Anstalten - Hamburg (Germany). Oberschulbeh. Sektion f Wissenschaftlichen Anstalten. (Lucas Gr & Sillem, 1911)

Jahrbuch der Hamburgischen Wissenschaftlichen Anstalten - Hamburg (Germany). Oberschulbeh. Sektion f Wissenschaftlichen Anstalten. (Lucas Gr & Sillem, 1883)

Jahrbuch der Hamburgischen Wissenschaftlichen Anstalten - Hamburg (Germany). Oberschulbeh. Sektion f Wissenschaftlichen Anstalten. (Lucas Gr & Sillem, 1912)

Jahrbuch der Hamburgischen Wissenschaftlichen Anstalten - Hamburg (Germany). Oberschulbeh. Sektion f Wissenschaftlichen Anstalten. (Lucas Gr & Sillem, 1913)

Jahrbuch der Hamburgischen Wissenschaftlichen Anstalten - Hamburg (Germany). Oberschulbeh. Sektion f Wissenschaftlichen Anstalten. (Lucas Gr & Sillem, 1914)

Jahrbuch der Hamburgischen Wissenschaftlichen Anstalten - Hamburg (Germany). Oberschulbeh. Sektion f Wissenschaftlichen Anstalten. (Lucas Gr & Sillem, 1915)

Jahrbuch der Hamburgischen Wissenschaftlichen Anstalten - Hamburg (Germany). Oberschulbeh. Sektion f Wissenschaftlichen Anstalten. (Lucas Gr & Sillem, 1916)

Jahresbericht des Westfälischen Provinzial-Vereins für Wissenschaft und Kunst - Westfälischer Provinzial-Verein für Wissenschaft und Kunst. (Im Selbstverlage des Vereins, 1888)

Jahresbericht des Westfälischen Provinzial-Vereins für Wissenschaft und Kunst - Westfälischer Provinzial-Verein für Wissenschaft und Kunst. (Im Selbstverlage des Vereins, 1917)

Jahreshefte des Vereins für vaterländische Naturkunde in Württemberg - Staatliches Museum für Naturkunde in Stuttgart. (1892)

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Journal and proceedings of the Asiatic Society of Bengal - Asiatic Society of Bengal (Asiatic Society of Bengal, 1906)

Journal and proceedings of the Asiatic Society of Bengal - Asiatic Society of Bengal (Asiatic Society of Bengal, 1907)

Journal and proceedings of the Asiatic Society of Bengal - Asiatic Society of Bengal (Asiatic Society of Bengal, 1912)

Journal and proceedings of the Asiatic Society of Bengal - Asiatic Society of Bengal (Asiatic Society of Bengal, 1913)

Journal de micrographie (Bureau du journal et chez G. Masson, 1885)

Journal of conchology - Conchological Society of Great Britain; Ireland. (D. Bogue, 1886)

Journal of entomology and zoology - Pomona College (Claremont, Calif.). Dept. of Zoology. (Pomona College Dept. of Zoology, 1922)

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The Journal of marine zoology and microscopy - Hornell, James, 1865 -1949 (Jersey Biological Station, 1893)

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Journal of microscopy - Royal Microscopical Society (Great Britain) (Blackwell Scientific, 1887)

The Journal of microscopy and natural science - Allen, Alfred. (W. P. Collins, 1887)

The Journal of microscopy and natural science - Allen, Alfred. (W. P. Collins, 1895)

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The journal of the Bombay Natural History Society - Bombay Natural History Society. (Bombay Natural History Society, 1909)

The journal of the College of Science, Imperial University, Japan = Teikoku Daigaku kiyō. Rika - Tokyo Teikoku Daigaku. Rigakubu. (The University, 1891)

Journal of the Kentucky Academy of Science - Kentucky Academy of Science. (The Academy, 1999)

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The Journal of the Linnean Society of London. Zoology - Linnean Society of London. (Academic Press [etc.], 1908)

The journal of the Microscopical Society of Victoria - Microscopical Society of Victoria (Stillwell and Co, 1879)

The journal of the Natural History Society of Siam - Natural History Society of Siam. (Luzac, 1916)

Journal of the New-York Microscopical Society - New York Microscopical Society. (The Society, 1885)

Journal of the New-York Microscopical Society - New York Microscopical Society. (The Society, 1891)

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The Journal of the Quekett Microscopical Club - Quekett Microscopical Club (London, Eng.) (Quekett Microscopical Club, 1868)

The Journal of the Quekett Microscopical Club - Quekett Microscopical Club (London, Eng.) (Quekett Microscopical Club, 1870)

The Journal of the Quekett Microscopical Club - Quekett Microscopical Club (London, Eng.) (Quekett Microscopical Club, 1872)

The Journal of the Quekett Microscopical Club - Quekett Microscopical Club (London, Eng.) (Quekett Microscopical Club, 1874)

The Journal of the Quekett Microscopical Club - Quekett Microscopical Club (London, Eng.) (Quekett Microscopical Club, 1878)

The Journal of the Quekett Microscopical Club - Quekett Microscopical Club (London, Eng.) (Quekett Microscopical Club, 1884)

The Journal of the Quekett Microscopical Club - Quekett Microscopical Club (London, Eng.) (Quekett Microscopical Club, 1892)

The Journal of the Quekett Microscopical Club - Quekett Microscopical Club (London, Eng.) (Quekett Microscopical Club, 1898)

The Journal of the Quekett Microscopical Club - Quekett Microscopical Club (London, Eng.) (Quekett Microscopical Club, 1904)

The Journal of the Quekett Microscopical Club - Quekett Microscopical Club (London, Eng.) (Quekett Microscopical Club, 1907)

Journal of the Royal Microscopical Society - Royal Microscopical Society (Great Britain) (Royal Microscopical Society, 1883)

Journal of the Royal Microscopical Society - Royal Microscopical Society (Great Britain) (Royal Microscopical Society, 1884)

Journal of the Royal Microscopical Society - Royal Microscopical Society (Great Britain) (Royal Microscopical Society, 1885)

Journal of the Royal Microscopical Society - Royal Microscopical Society (Great Britain) (Royal Microscopical Society, 1886)

Journal of the Royal Microscopical Society - Royal Microscopical Society (Great Britain) (Royal Microscopical Society, 1887)

Journal of the Royal Microscopical Society - Royal Microscopical Society (Great Britain) (Royal Microscopical Society, 1888)