The Ecology of arboreal folivores : a symposium held at the Conservation and Research Center, National Zoological Park, Smithsonian Institution, May 29-31, 1975 - Montgomery, G. Gene (Gerald Gene) (Smithsonian Institution Press, 1978)

Economic mammalogy - Henderson, Junius, 1865 -1937 (C.C. Thomas, 1932)

Ectoparasites of Panama - Tipton, Vernon J. (Field Museum of Natural History, 1966)

Edinburgh Journal of Natural and Geographical Sciences

Edinburgh journal of natural history and of the physical sciences, with the Animal kingdom of the Baron Cuvier - Cuvier, Georges, baron, 1769 -1832 (Published for the proprietor [etc.], 1836)

Edinburgh journal of natural history and of the physical sciences, with the Animal kingdom of the Baron Cuvier - Cuvier, Georges, baron, 1769 -1832 (Published for the proprietor [etc.], 1837)

Edinburgh journal of natural history and of the physical sciences, with the Animal kingdom of the Baron Cuvier - Cuvier, Georges, baron, 1769 -1832 (Published for the proprietor [etc.], 1839)

Edinburgh journal of science (1829)

The Edinburgh new philosophical journal (A. and C. Black [etc.], 1832)

The Edinburgh new philosophical journal (A. and C. Black [etc.], 1835)

The Edinburgh new philosophical journal (A. and C. Black [etc.], 1836)

The Edinburgh new philosophical journal (A. and C. Black [etc.], 1842)

The Edinburgh new philosophical journal (A. and C. Black [etc.], 1843)

The Edinburgh new philosophical journal (A. and C. Black [etc.], 1844)

The Edinburgh new philosophical journal (A. and C. Black [etc.], 1850)

The Edinburgh new philosophical journal (A. and C. Black [etc.], 1851)

The Edinburgh new philosophical journal (A. and C. Black [etc.], 1853)

The Edinburgh new philosophical journal (A. and C. Black [etc.], 1859)

The Edinburgh new philosophical journal (A. and C. Black [etc.], 1862)

Eenige vergelijkend-ontleedkundige aanteekeningen over den Otolicnus peli - Kingma, P. Hoekema. (P. Engels, 1855)

Eerste ontwikkelingsstadiën van Megalobatrachus maximus Schlegel - Bussy, I. J. de (Izaak Jan), 1907 -1920 (J.H. De Bussy, 1904)

Effects of highways on wildlife and fish with special reference to Montana a ProCite literature collection - Irby, Lynn R. (Fish and Wildlife Management Program, Montana State University, 2001)

The eggs of mammals - Pincus, Gregory, 1903 -1967 (The Macmillan Company, 1936)

Einführung in die paläontologie - Steinmann, G. (Gustav), 1856 -1929 (W. Engelmann, 1903)

Einführung in die vergleichende Anatomie der Wirbeltiere, für Studierende - Wiedersheim, Robert, 1848 -1923 (Fischer, 1907)

Elementarcurs der zootomie in fünfzehn vorlesungen - Hatschek, Berthold, 1854 - (G. Fischer, 1896)

Elementary anatomy and physiology : for colleges, academies, and other schools - Hitchcock, Edward, 1793 -1864 (Ivison, Phinney, Blakeman & Co, 1869)

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 - Claus, Carl, 1835 -1899 (Macmillan, 1890)

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

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

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

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

Elementary text-book of zoology : special part : mollusca to man - Claus, Carl, 1835 -1899 (Swan Sonnenschein, 1897)

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

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)

Elemente der palaeontologie : (Palaeozoologie) / von Rudolf Hoernes - Hoernes, Rudolf, 1850 -1912 (1884)

Elemente der paläontologie bearbeitet - Döderlein, Ludwig, 1855 -1936 (Engelmann, 1890)

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

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

Elements of Comparative Anatomy - Bell, F. J. (Francis Jeffrey), 1855 -1924 (1878)

Elements of comparative anatomy - Bell, F. J. (Francis Jeffrey), 1855 -1924 (Macmillan, 1878)