Directory of zoological taxonomists of the world - Blackwelder, Richard Eliot 1909 -2001 (Published for the Society of Systematic Zoology by Southern Illinois University Press, 1961)

Discourses; biological & geological : essays - Huxley, Thomas Henry, 1825 -1895 (Macmillan, 1894)

Discourses biological and geological : Essays - Huxley, Thomas Henry, 1825 -1895 (D. Appleton and company, 1894)

Discourses biological and geological; essays by Thomas H. Huxley - Huxley, Thomas Henry, 1825 -1895 (D. Appleton and Company, 1898)

Discovery reports - Institute of Oceanographic Sciences (Great Britain) (Cambridge University Press, 1929)

Discovery reports - Institute of Oceanographic Sciences (Great Britain) (Cambridge University Press, 1930)

Discovery reports - Institute of Oceanographic Sciences (Great Britain) (Cambridge University Press, 1935)

Discovery reports - Institute of Oceanographic Sciences (Great Britain) (Cambridge University Press, 1936)

Discovery reports - Institute of Oceanographic Sciences (Great Britain) (Cambridge University Press, 1940)

Discovery reports - Institute of Oceanographic Sciences (Great Britain) (Cambridge University Press, 1943)

Dobutsugaku zasshi - Nihon Dobutsu Gakkai. (Tokyo Dobutsu Gakkai, 1889)

Dong wu xue da ci dian - Du, Yaquan (杜亜泉) (Shang wu yin shu guan, 1922)

dong zhi wu ming ci hui bian kuang wu ming ci fu - ke xue ming ci shen cha hui (ke xue ming ci shen cha hui)

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, 1895)

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, 1939)

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)

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

The early development of lepas. A study of cell-lineage and germ-layers - Bigelow, Maurice Alpheus, 1872 -1955 (Printed for the Museum, 1902)

Echinoderma of the Indian Museum ... . Collected by the Royal Indian Marine Survey ship Investigator. ... - Indian Museum. (Printed by order of the Trustees of the Indian Museum, 1914)

The Echinoderms newsletter - National Museum of Natural History (U.S.). Department of Invertebrate Zoology (Echinoderms) (Dept. of Invertebrate Zoology (Echinoderms), National Museum of Natural History, Smithsonian Institution, 1984)

Die Echinoiden der Deutschen tiefsee-Expedition - Döderlein, Ludwig, 1855 -1936 (Fischer, 1906)

ECOfronteras - ECOSUR (Institution : Mexico) (El Colegio de la Frontera Sur, 2009)

ECOfronteras - ECOSUR (Institution : Mexico) (El Colegio de la Frontera Sur, 2014)

An ecological characterization of Coastal Maine (north and east of Cape Elizabeth) - U.S. Fish; Wildlife Service (Department of the Interior, U.S. Fish and Wildlife Service, Northeast Region, 1980)

Ecology and distribution of the Benthic community on the Monterey breakwater, Monterey, California - Busch, Steven J. (Naval Postgraduate School, 1981)

The ecology of the Apalachicola Bay system : an estuarine profile - U.S. Fish; Wildlife Service (The Service, 1984)

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

The Edinburgh new philosophical journal (A. and C. Black [etc.], 1845)

The Edinburgh new philosophical journal (A. and C. Black [etc.], 1846)

The Edinburgh new philosophical journal (A. and C. Black [etc.], 1849)

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

The Edinburgh new philosophical journal (A. and C. Black [etc.], 1852)

The Edinburgh new philosophical journal (A. and C. Black [etc.], 1854)

The Edinburgh new philosophical journal (A. and C. Black [etc.], 1860)

Eesti Looduseuurijate Seltsi aastaraamat - Eesti Looduseuurijate Selts. (Valgus, 1906)

The effects of cross and self fertilisation in the vegetable kingdom - Darwin, Charles, 1809 -1882 (John Murray, Albemarle Street, 1878)

The effects of cross and self fertilisation in the vegetable kingdom - Darwin, Charles, 1809 -1882 (John Murray, 1876)

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

Das Elbthalgebirge in Sachsen / von Hanns Bruno Geinitz - Geinitz, Hanns Bruno, 1814 -1900 (T. Fischer, 1871)

Das Elbthalgebirge in Sachsen / von Hanns Bruno Geinitz - Geinitz, Hanns Bruno, 1814 -1900 (T. Fischer, 1875)

Das Elbthalgebirge in Sachsen / von Hanns Bruno Geinitz - Geinitz, Hanns Bruno, 1814 -1900 (T. Fischer, 1872)

Das Elbthalgebirge in Sachsen / von Hanns Bruno Geinitz - Geinitz, Hanns Bruno, 1814 -1900 (T. Fischer, 1874)

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)

Elementary palæontology for geological students - Woods, Henry, 1868 -1952 (at the University Press, 1893)

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 - Parsons, John Herbert, Sir, 1868 -1957 (E. & S. Livingstone, 1901)

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)