An elementary course of botany : structural, physiological, and systematic - Henfrey, Arthur, 1819 -1859 (John Van Voorst, 1878)

Elementary text-book of entomology - Kirby, W. F. (William Forsell), 1844 -1912 (S. Sonnenschein, 1892)

Elementary text-book of entomology - Kirby, W. F. (William Forsell), 1844 -1912 (W. Swan Sonnenschein & Co, 1885)

Elementos de botánica, conformes al proggrama de la Universidad Mayor de la República entresacados de Payer, Sachs, Van Tieghem, Lanessan. 2. ed. corr. y aumentada por varios amantes de la ciencia, bajo la dirección del recopilador - León, Jacinto de, (Biblioteca Ilustrada de Andrés Ríus, 1884)

Elements of botany : structural, physiological, systematical, and medical - Lindley, John, 1799 -1865 (Printed for Taylor and Walton, 1841)

Embryology of insects and myriapods; the developmental history of insects, centipedes, and millepedes from egg desposition [!] to hatching - Johannsen, O. A. (Oskar Augustus), 1870 -1961 (McGraw-Hill Book Company, inc, 1941)

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, 1851)

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, 1859)

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, 1875)

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, 1861)

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

The English flower garden and home grounds : design and arrangement shown by existing examples of gardens in Great Britain and Ireland, followed by a description of the plants, shrubs and trees for the open-air garden and their culture - Robinson, W. (William), 1838 -1935 (John Murray, 1906)

The English flower garden and home grounds : design and arrangement shown by existing examples of gardens in Great Britain and Ireland, followed by a description of the plants, shrubs and trees for the open-air garden and their culture - Robinson, W. (William), 1838 -1935 (J. Murray, 1906)

The English flower garden and home grounds : design and arrangement shown by existing examples of gardens in Great Britain and Ireland, followed by a description of the plants, shrubs, and trees for the open-air garden and their culture - Robinson, W. (William), 1838 -1935 (J. Murray, 1911)

The English flower garden and home grounds : design and arrangement followed by a description of the plants, shrubs and trees for the open-air garden and their culture - Robinson, W. (William), 1838 -1935 (Charles Scribner's Sons, 1921)

The English flower garden and home grounds; design and arrangement shown by existing examples of gardens in Great Britain and Ireland, followed by a description of the plants, shrubs and trees for the open-air garden and their culture - Robinson, W. (William), 1838 -1935 (J. Murray, 1900)

The English flower garden : style position & arrangement ; followed by a description of all the best plants for it, their culture and arrangement - Robinson, W. (William), 1838 -1935 (John Murray, 1893)

The English rock-garden - Farrer, Reginald John, 1880 -1920 (Jack, 1919)

Die Entfaltungsbewegungen der Pflanzen und deren teleologische Deutung. Ergänzungsband zur "Organographie der Pflanzen" - Goebel, K. (Karl), 1855 -1932 (G. Fischer, 1920)

Entomological news - American Entomological Society. (American Entomological Society, 1929)

Entomological news - American Entomological Society. (American Entomological Society, 1936)

Entomological news - American Entomological Society. (American Entomological Society, 1953)

Entomological news - American Entomological Society. (American Entomological Society, 1959)

Entomological news - American Entomological Society. (American Entomological Society, 1961)

Entomological news - American Entomological Society. (American Entomological Society, 1962)

Entomological news - American Entomological Society. (American Entomological Society, 1964)

Entomological news - American Entomological Society. (American Entomological Society, 1977)

Entomological news - American Entomological Society. (American Entomological Society, 1981)

Entomological news - American Entomological Society. (American Entomological Society, 1982)

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Entomological news - American Entomological Society. (American Entomological Society, 1995)

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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], 1900)

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], 1901)

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], 1918)

The entomological writings of Dr. Alpheus Spring Packard - Henshaw, Samuel, 1852 -1941 (Govt. Print. Off, 1887)

Entomologische berichten - Nederlandse Entomologische Vereniging (1960)

Entomologische berichten - Nederlandse Entomologische Vereniging (1974)

Entomologische berichten - Nederlandse Entomologische Vereniging (2008)

Entomologische berichten - Nederlandse Entomologische Vereniging (2009)

Entomologische berichten - Nederlandse Entomologische Vereniging (2010)

Entomologische berichten - Nederlandse Entomologische Vereniging (2012)

Entomologische berichten - Nederlandse Entomologische Vereniging (2014)

Entomologische berichten - Nederlandse Entomologische Vereniging (2015)

Entomologische berichten - Nederlandse Entomologische Vereniging (2016)

Entomologische berichten - Nederlandse Entomologische Vereniging (2018)

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Entomologische Zeitung - Entomologischer Verein in Stettin. (Entomologischer Verein zu Stettin, 1872)

Entomologische Zeitung - Entomologischer Verein in Stettin. (Entomologischer Verein zu Stettin, 1875)

Entomologische Zeitung - Entomologischer Verein in Stettin. (Entomologischer Verein zu Stettin, 1878)

Entomologische Zeitung - Entomologischer Verein in Stettin. (Entomologischer Verein zu Stettin, 1903)

Entomologisches Wochenblatt (Insekten-Börse) (1907)

Entomologisches Wochenblatt (Insekten-Börse) (1908)

Entomologisk tidskrift - Entomologiska föreningen i Stockholm (Jacob Spångberg, 1880)

Entomologisk tidskrift - Entomologiska föreningen i Stockholm (Jacob Spångberg, 1882)

Entomologisk tidskrift - Entomologiska föreningen i Stockholm (Jacob Spångberg, 1888)

Entomologisk tidskrift - Entomologiska föreningen i Stockholm (Jacob Spångberg, 1893)

Entomologisk tidskrift - Entomologiska föreningen i Stockholm (Jacob Spångberg, 1892)

Entomologisk tidskrift - Entomologiska föreningen i Stockholm (Jacob Spångberg, 1894)

Entomologisk tidskrift - Entomologiska föreningen i Stockholm (Jacob Spångberg, 1896)

Entomologisk tidskrift - Entomologiska föreningen i Stockholm (Jacob Spångberg, 1897)

Entomologisk tidskrift - Entomologiska föreningen i Stockholm (Jacob Spångberg, 1901)

Entomologisk tidskrift - Entomologiska föreningen i Stockholm (Jacob Spångberg, 1902)

Entomologisk tidskrift - Entomologiska föreningen i Stockholm (Jacob Spångberg, 1904)

Entomologisk tidskrift - Entomologiska föreningen i Stockholm (Jacob Spångberg, 1907)

Entomologisk tidskrift - Entomologiska föreningen i Stockholm (Jacob Spångberg, 1909)