The individual in the animal kingdom - Huxley, Julian, 1887 -1975 (University press, 1912)

Die Infusionsthiere auf ihre Entwickelungsgeschichte - Stein, Friedrich, 1818 -1885 (Engelmann, 1854)

The Intellectual observer (Groombridge and Sons, 1863)

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, 1906)

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, 1901)

An introduction to cytology, by Lester W. Sharp ... - Sharp, Lester W. (Lester Whyland), 1887 - (McGraw-Hill book company, inc, 1921)

An introduction to cytology - Sharp, Lester W. (Lester Whyland), 1887 - (McGraw-Hill book company, inc, 1921)

An introduction to cytology - Sharp, Lester W. (Lester Whyland), 1887 - (McGraw-Hill, 1921)

Introduction to fresh-water algae with an enumeration of all the British species - Cooke, M. C. (Mordecai Cubitt), 1825 -1914 (K. Paul, Trench, Trübner & Co., ltd, 1890)

An introduction to the elements of science - Mivart, St. George Jackson, 1827 -1900 (Little, Brown & Co, 1894)

An introduction to the structure and reproduction of plants - Fritsch, Felix Eugene, 1879 -1954 (Bell, 1920)

An introduction to the structure and reproduction of plants - Fritsch, Felix Eugene, 1879 -1954 (G. Bell and sons ltd, 1920)

Introduction to the study of biology - Nicholson, Henry Alleyne, 1844 -1899 (W. Blackwood and sons, 1872)

Introduction to the study of biology - Nicholson, Henry Alleyne, 1844 -1899 (Appleton, 1872)

An introduction to the study of the comparative anatomy of animals - Bourne, Gilbert C. (Gilbert Charles), 1861 -1933 (Bell, 1909)

An introduction to the study of the comparative anatomy of animals - Bourne, Gilbert C. (Gilbert Charles), 1861 -1933 (Bell, 1900)

An introduction to the study of the comparative anatomy of animals - Bourne, Gilbert C. (Gilbert Charles), 1861 -1933 (G. Bell & sons, 1900)

An introduction to the study of the comparative anatomy of animals - Bourne, Gilbert C. (Gilbert Charles), 1861 -1933 (G. Bell & sons, 1902)

An introduction to the study of the comparative anatomy of animals - Bourne, Gilbert C. (Gilbert Charles), 1861 -1933 (G. Bell & sons, 1919)

An introduction to vegetable physiology - Green, J. Reynolds (Joseph Reynolds), 1848 -1914 (J. & A. Churchill, 1900)

An introduction to zoology - Hegner, Robert William, 1880 -1942 (The Macmillan company, 1910)

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

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)

The invertebrate fauna of the inland waters of Scotland, part II - Scott, Thomas, 1840 -1929 (Fisheries Board, 1891)

The invisible world revealed by the microscope ; or, thoughts on animalcules - Mantell, Gideon Algernon, 1790 -1852 (J. Murray, 1850)

The invisible world revealed by the microscope ; or, Thoughts on animalcules - Mantell, Gideon Algernon, 1790 -1852 (J. Murray, 1850)

The Irish naturalist - Royal Zoological Society of Ireland. (Eason & Son, Ltd, 1901)

Isis von Oken - Oken, Lorenz, 1779 -1851 (Expedition der Isis, 1824)

Isis von Oken - Oken, Lorenz, 1779 -1851 (Expedition der Isis, 1827)

Isis von Oken - Oken, Lorenz, 1779 -1851 (Expedition der Isis, 1831)

Isis von Oken - Oken, Lorenz, 1779 -1851 (Expedition der Isis, 1832)

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

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

Isis von Oken - Oken, Lorenz, 1779 -1851 (Expedition der Isis, 1845)

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, 1918)

Jahres-Bericht der Schlesischen Gesellschaft für Vaterländische Cultur - Herrick, Francis Hobart, 1858 -1940 (G.P. Aderholz, 1849)

Jahres-Bericht der Schlesischen Gesellschaft für Vaterländische Cultur - Herrick, Francis Hobart, 1858 -1940 (G.P. Aderholz, 1856)

Jahresbericht über die Fortschritte auf dem Gesamtgebiete der Agrikultur-Chemie (Julius Springer, 1868)

Jahresbericht über die Fortschritte auf dem Gesamtgebiete der Agrikultur-Chemie (Julius Springer, 1881)

Jahreshefte des Vereins für vaterländische Naturkunde in Württemberg - Staatliches Museum für Naturkunde in Stuttgart. (1901)

Jenaische Zeitschrift für Naturwissenschaft - Medizinisch-naturwissenschaftliche Gesellschaft zu Jena. (Gustav Fischer [etc.], 1878)

Jenaische Zeitschrift für Naturwissenschaft - Medizinisch-naturwissenschaftliche Gesellschaft zu Jena. (Gustav Fischer [etc.], 1885)

Journal and proceedings of the Royal Society of New South Wales - Royal Society of New South Wales (C. Potter, Acting. Govt. Printer, 1880)

Journal and proceedings of the Royal Society of New South Wales - Royal Society of New South Wales (C. Potter, Acting. Govt. Printer, 1889)

Journal de botanique (Bureau de journaux, 1888)

Journal de botanique (Bureau de journaux, 1889)

Journal de botanique (Bureau de journaux, 1887)

Journal de botanique (Bureau de journaux, 1897)

Journal de l'anatomie et de la physiologie normales et pathologiques de l'homme et des animaux (F. Alcan, 1899)

Journal de l'anatomie et de la physiologie normales et pathologiques de l'homme et des animaux (F. Alcan, 1902)

Journal de l'anatomie et de la physiologie normales et pathologiques de l'homme et des animaux (F. Alcan, 1911)

Journal de micrographie (Bureau du journal et chez G. Masson, 1877)

Journal de micrographie (Bureau du journal et chez G. Masson, 1878)

Journal de micrographie (Bureau du journal et chez G. Masson, 1879)

Journal de micrographie (Bureau du journal et chez G. Masson, 1880)

Journal de micrographie (Bureau du journal et chez G. Masson, 1882)

Journal de micrographie (Bureau du journal et chez G. Masson, 1883)

Journal de micrographie (Bureau du journal et chez G. Masson, 1884)

Journal de micrographie (Bureau du journal et chez G. Masson, 1886)

Journal of applied microscopy and laboratory methods - Bausch & Lomb Optical Company. (Publication Dept., Bausch & Lomb Optical Co, 1902)

Journal of botany, British and foreign - Rendle, A. B. (Alfred Barton), 1865 -1938 (Robert Hardwicke, 1880)

The Journal of comparative neurology and psychology - Wistar Institute of Anatomy; Biology. (Editorial Office, Denison University, 1907)

The Journal of comparative neurology and psychology - Wistar Institute of Anatomy; Biology. (Editorial Office, Denison University, 1908)

The journal of experimental zoology - Brooks, William Keith, 1848 -1908 (Wiley-Liss [etc.], 1911)

The journal of experimental zoology - Brooks, William Keith, 1848 -1908 (Wiley-Liss [etc.], 1918)