Dr. H.G. Bronn's Klassen und Ordnungen des Thier-Reichs, wissenschaftlich dargestellt in Wort und Bild - Bronn, H. G. (Heinrich Georg), 1800 -1862 (C. F. Winter, 1894)

Dr. H.G. Bronn's Klassen und Ordnungen des Thier-Reichs, wissenschaftlich dargestellt in Wort und Bild - Bronn, H. G. (Heinrich Georg), 1800 -1862 (C. F. Winter, 1912)

Dr. Johannes Leunis Synopsis der thierkunde. Ein handbuch für höhere lehranstalten und für alle, welche sich wissenschaftlich mit der naturgeschichte der thiere beschäftigen wollen - Leunis, Johannes, 1802 -1873 (Hahnsche buchhandlung, 1883)

Dr. Johannes Leunis Synopsis der thierkunde. Ein handbuch für höhere lehranstalten und für alle, welche sich wissenschaftlich mit der naturgeschichte der thiere beschäftigen wollen - Leunis, Johannes, 1802 -1873 (Hahnsche buchhandlung, 1886)

Dragon flies vs. mosquitoes. Can the mosquito pest be mitigated? Studies in the life history of irritating insects, their natural enemies, and artificial checks (D. Appleton and company, 1890)

Eine Drillingsmisbildung der Taenia saginata / vorgelegt von Bernhardt Küchel - Küchel, Bernhardt, 1866 - (H. Richters, 1892)

Dyreriget : (Laerebog i zoologien, nr. 1) - Lütken, Chr. Fr. (Christian Frederik), 1827 -1901 (Gyldendalske (F. Hegel), 1866)

L'Echange : organe des Naturalistes de la région lyonnaise - Naturalistes de la région lyonnaise (Society) (L. Jacquet, 1896)

Ecology of the grizzly bear (Ursus arctos, L.) in Glacier National Park, British Columbia - Mundy, Keith Reginald Dale. (University of Alberta, Department of Zoology, 1963)

The Edinburgh new philosophical journal (A. and C. Black [etc.], 1841)

Einführung in die Biologie - Maas, Otto, 1867 -1916 (R. Oldenbourg, 1912)

An elementary text-book of biology, comprising vegetable and animal morphology and physiology - Ainsworth-Davis, J. R. (James Richard), 1861 -1934 (Charles Griffin, 1893)

Elementary text-book of zoology - Parsons, John Herbert, Sir, 1868 -1957 (E. & S. Livingstone, 1901)

Elementary text-book of zoology - Claus, Carl, 1835 -1899 (W. Swan Sonnenschein, 1885)

Elementary text-book of zoology - Masterman, Arthur T (E. & S. Livingstone, 1902)

Elementary text-book of zoology - Claus, Carl, 1835 -1899 (W. S. Sonnenschein, 1884)

Elementary text-book of zoology, general part and special part: protozoa to insecta - Claus, Carl, 1835 -1899 (Swan Sonnenschein, 1892)

Elementary text-book of zoology - Claus, Carl, 1835 -1899 (Macmillan, 1884)

Elementary text-book of zoology, tr. and ed. by Adam Sedgwick, with the assistance of F. G. Heathcote - Claus, Carl, 1835 -1899 (Swan Sonnenschein & co, 1892)

Elementary textbook of economic zoology and entomology - Kellogg, Vernon L. (Vernon Lyman), 1867 -1937 (H. Holt and company, 1915)

Elementary zoology - Kellogg, Vernon L. (Vernon Lyman), 1867 -1937 (H. Holt and company, 1902)

The elements of animal biology - Holmes, Samuel J. (Samuel Jackson), 1868 -1964 (P. Blakiston's son & co, 1919)

Elements of biology; a practical text-book correlating botany, zoology, and human physiology - Hunter, George W. (George William), 1873 -1948 (American book company, 1907)

Elements of biology, with special reference to their rôle in the lives of animals - Buchanan, James William, 1888 -1952 (Harper & brothers, 1933)

The elements of materia medica and therapeutics - Pereira, Jonathan, 1804 -1853 (Printed for Longman, Brown, Green and Longmans, 1849)

Elements of pathological anatomy - Gross, Samuel D. (Samuel David), 1805 -1884 (James Dow, 1843)

Elements of physiology - Rudolphi, Karl Asmund, 1771 -1832 (printed for Lomgman, Hurst, Rees, Orme, Brown, and Green, 1825)

Elements of zoölogy : a textbook - Tenney, Sanborn, 1827 -1877 (Scribner, 1875)

Elements of zoology, to accompany the field and laboratory study of animals - Davenport, Charles Benedict, 1866 -1944 (Macmillan, 1911)

L'elmintologia italiana da' suoi primi tempi all' anno 1890; storia, sistematica, corologia e bibliografia - Parona, Corrado, 1848 -1922 (Tip. del R. Istituto sordo-muti, 1894)

L'elmintologia italiana da' suoi primi tempi all'anno 1910. Bibliografia. Sistematica. Corologia. Storia ... - Parona, Corrado, 1848 -1922 (Tip. di G. Gaddi, 1911)

Encyclopaedia londinensis, or, Universal dictionary of arts, sciences, and literature : comprehending, under one general alphabetical arrangement, all the words and substance of every kind of dictionary extant in the English language : in which the improved departments of the mechanical arts, the liberal sciences, the higher mathematics, and the several branches of polite literature, are selected from the acts, memoirs, and transactions, of the most eminent literary societies, in Europe, Asia, and America : forming a comprehensive view of the rise, progress, and present state, of human learning in every part of the world : embellished by a most magnificent set of copper-plate engravings - Jones, G. (Printed for the proprietor, by J. Adlard ..., sold at the Encyclopaedia Office ... by J. White ... and Champante and Whitrow, 1823)

Encyclopédie d'histoire naturelle; ou, traité complet de cette science d'après les travaux des naturalistes les plus éminents de tous les pays et de toutes les époques: Buffon, Daubenton, Lacépède, G. Cuvier, F. Cuvier, Geoffroy Saint-Hilaire, Latreille, De Jussieu, Brongniart, etc - Chenu, Jean-Charles, 1808 -1879 (Maresq, 1858)

English cyclopaedia, a new dictionary of universal knowledge - Knight, Charles, 1791 -1873 (Bradbury, 1854)

The Entomological magazine (Frederick Westley and A.H. Davis, 1836)

The Entomological magazine (Frederick Westley and A.H. Davis, 1835)

The entomological magazine (Frederick Westley and A.H. Davis, 1832)

Entomologie und Helminthologie des menschlichen Körpers; oder, Beschreibung und Abbildung der Bewohner und Feinde desselben unter den Insekten und Würmern - Jördens, Johann Heinrich, 1764 -1813 (Grau, 1801)

Entomologische Blätter : internationale Monatsschrift für die Biologie der Käfer Europas unter besonderer Berücksichtigung der Forstentomologie - Naturhistorischer Verein der Rheinlande und Westfalens. (Fritz Pfenningstorff, 1907)

Entozoa, an introduction to the study of helminthology, with reference more particularly to the internal parasites of man - Cobbold, T. Spencer (Thomas Spencer), 1828 -1886 (Groombridge, 1864)