The elements of experimental embryology - Huxley, Julian, 1887 -1975 ([Hafner Pub. Co.], 1963)

The elements of fossil conchology; according to the arrangement of Lamarck; with the newly established genera of other authors - Brown, Thomas, 1785 -1862 (Houlston & Stoneman, 1843)

Elements of natural history, adapted to the present state of the science, containing the generic characters of nearly the whole animal kingdom, and the descriptions of the principal species - Stark, J. (W. Blackwood; [etc., etc.], 1828)

Elements of physiology - Baly, William, 1814 -1861 (Taylor & Walton, 1838)

Elements of zoology: for schools and science classes - Harbison, M. (G. P. Putnam's sons, 1873)

Elements of zoology, or, Natural history of animals / ed. by D.M. Reese - Reese, David Meredith, 1800 -1861 (A.S. Barnes, 1849)

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)

Embryogénie des Dendrocles d'eau douce - Hallez, Paul. (O. Doin, 1887)

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, 1811)

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, 1825)

Encyclopédie, ou, Dictionnaire raisonné des sciences, des arts et des métiers - Papillon, Jean-Michel, 1698 -1776 (Chez Briasson ... David l'aîné ... Le Breton ... Durand, 1765)

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)

Encyklopädie der mikrospischen Technik : mit besonderer Berücksichtigung der Färbelehre - Ehrlich, Paul, 1854 -1915 (Urban & Schwarzenberg, 1903)

Endocrinology - Association for the Study of Internal Secretions (U.S.) (Association for the Study of Internal Secretions, 1917)

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

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

Entomological news - American Entomological Society. (American Entomological Society, 1984)

Entomological news, and proceedings of the Entomological Section of the Academy of Natural Sciences of Philadelphia - American Entomological Society. ([Entomological Rooms of the Academy of Natural Sciences], 1920)

Entomologische berichten - Nederlandse Entomologische Vereniging (1963)

Entomologische Blätter : internationale Monatsschrift für die Biologie der Käfer Europas unter besonderer Berücksichtigung der Forstentomologie - Naturhistorischer Verein der Rheinlande und Westfalens. (Fritz Pfenningstorff, 1905)

Entomologische Rundschau (A. Kernen, 1909)

Die Entomostrakenfauna der "alten Donau" bei Wien : eine ethologische Studie - Steuer, Adolf, 1871 - (G. Fisher, 1901)

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)

Entozoorum, sive vermium intestinalium : historia naturalis / auctore Carolo Asmundo Rudolphi - Rudolphi, Karl Asmund, 1771 -1832 (Sumtibus Tabernae Librariae et Artium, 1809)

Entozoorum synopsis cui accedunt mantissa duplex et indices locupletissimi - Rudolphi, Karl Asmund, 1771 -1832 (Sumtibus A. Rücker, 1819)

An environmental evaluation of the lower Welland River - Keenleyside, Karen Anne, 1964 - (The Project, 1993)

Enzyme and metabolic inhibitors - Webb, John Leyden. (Academic Press, 1963)

Ergebnisse der Hamburger Magalhaenischen Sammelreise - Hamburgisches Zoologisches Museum und Institut (L. Friedrichsen, 1896)

Ergebnisse der Hamburger Magalhaensischen Sammelreise 1892/93 - Naturhistorisches Museum in Hamburg. (L. Friederichsen, 1896)

Erklärungen zu den Zoologischen Wandtafeln - Leuckart, Rudolf, 1823 -1898 (Verlag von Theodor Fischer, 1877)

Die Erscheinungen und Gesetze des organischen Lebens. Neu dargestellt - Treviranus, Gottfried Reinhold, 1776 -1837 (J.G. Heyse, 1832)

The Eskimo tribes; their distribution and characteristics, especially as regards language, with a comparative vocabulary and sketch-map - Rink, H. (Hinrich), 1819 -1893 (1887)

An essay on classification - Agassiz, Louis, 1807 -1873 (Longman, Brown, Green, Longmans, & Roberts [etc.], 1859)

Essay on classification - Agassiz, Louis, 1807 -1873 (Belknap Press of Harvard University Press, 1962)

Essays and criticisms - Mivart, St. George Jackson, 1827 -1900 (Little, Brown, 1892)

Essentials of zoology, emphasizing principles of animal biology - Potter, George Edwin, 1898 - (Mosby, 1948)

Essentials of zoology for students of medicine and first year students of science - Meek, Alexander, 1865 - (Longmans, Green and co, 1922)

Essex naturalist : being the journal of the Essex Field Club - Essex Field Club. (The Club, 1921)

Études anatomiques sur les annélides turbellariés, opalines et grégarines observés dans les Hébrides - Claparède, René-Édouard, 1832 -1871 (Société de Physique et d'Histoire naturelle de Genève, 1862)

Etudes de lépidoptérologie comparée - Oberthür, Charles, 1845 -1924 (Impr. Oberthür, 1916)

Études sur les infusoires et les rhizopodes - Claparède, René-Édouard, 1832 -1871 (H. Georg, 1868)

Études sur la infusoires et les rhizopodes - Claparède, René-Édouard, 1832 -1871 (H. Georg, Librairie de L'Institut, 1868)

Etudes sur les infusoires et les rhizopodes - Claparède, René-Édouard, 1832 -1871 (Kessmann, 1860)

Evenings at the microscope - Gosse, Philip Henry, 1810 -1888 (P.F. Collier, 1859)

Evenings at the microscope - Gosse, Philip Henry, 1810 -1888 (P.F. Collier, 1901)

Evenings at the microscope : or, Researches among the minuter organs and forms of animal life - Gosse, Philip Henry, 1810 -1888 (Society for Promoting Christian Knowledge, 1877)

Evenings at the microscope : or, researches among the minuter organs and forms of animal life - Gosse, Philip Henry, 1810 -1888 (D. Appleton, 1860)

Evenings at the microscope, or Researches among the minuter organs and forms of animal life - Gosse, Philip Henry, 1810 -1888 (D. Appleton, 1883)

Evenings at the microscope; or, Researches among the minuter organs and forms of animal life - Gosse, Philip Henry, 1810 -1888 (D. Appleton, 1889)

Evenings at the microscope; or, Researches among the minuter organs and forms of animal life - Gosse, Philip Henry, 1810 -1888 (Society for Promoting Christian Knowledge, 1874)

Evenings at the microscope; or, Researches among the minuter organs and forms of animal life - Bell, F. J. (Francis Jeffrey), 1855 -1924 (Society for Promoting Christian Knowledge, 1895)

Evenings at the microscope; or, Researches among the minuter organs and forms of animal life - Gosse, Philip Henry, 1810 -1888 (Society for Promoting Christian Knowledge, 1859)

Everyday biology - Caldwell, Otis W. (Otis William), 1869 -1947 (Ginn and company, 1946)

Everyday biology - Thomson, J. Arthur (John Arthur), 1861 -1933 (George H. Doran Company, 1924)

Evolution and adaptation - Morgan, Thomas Hunt, 1866 -1945 (The Macmillan Company, 1903)

Evolution and adaptation - Morgan, Thomas Hunt, 1866 -1945 (The Macmillan Company, 1908)

Evolution and animal life; an elementary discussion of facts, processes, laws and theories relating to the life and evolution of animals - Jordan, David Starr, 1851 -1931 (D. Appleton, 1907)

Evolution and animal life; an elementary discussion of facts, processes, laws and theories relating to the life and evolution of animals - Jordan, David Starr, 1851 -1931 (Appleton, 1907)

Evolution and animal life; an elementary discussion of facts, processes, laws and theories relating to the life and evolution of animals - Jordan, David Starr, 1851 -1931 (D. Appleton and Company, 1907)

The evolution of animal intelligence - Holmes, Samuel J. (Samuel Jackson), 1868 -1964 (H. Holt and company, 1911)

The evolution of animal intelligence - Holmes, Samuel J. (Samuel Jackson), 1868 -1964 (Holt, 1911)

Evolution of life - Chapman, Henry C. (Henry Cadwalader), 1845 -1909 (1873)

The evolution of the metazoa - Hadzi, J. (Jovan), 1884 -1972 (Macmillan, 1963)

Evolution: process and product - Dodson, Edward O. (Edward Ottway), 1916 - (Reinhold, 1960)

The evolution theory - Thomson, J. Arthur (John Arthur), 1861 -1933 (E. Arnold, 1904)