Handwörterbuch der naturwissenschaften - Verworn, Max, 1863 -1921 (G. Fischer, 1912)

Handwörterbuch der Zoologie - Dalla Torre, K. W. von (Karl Wilhelm), 1850 -1928 (F. Enke, 1887)

A handy-book to the collection and preparation of freshwater and marine Algae, diatoms, desmids, Fungi, lichens, mosses and other of the lower Crytogamia, with instructions for the formation of an herbarium - Nave, Johann, 1831 -1864 (R. Hardwicke, 1867)

A handy-book to the collection and preparation of freshwater and marine algae, diatoms, desmids, fungi, lichens, mosses and other of the lower cryptogamia : with instructions for the formation of an herbarium - Nave, Johann, 1831 -1864 (Robert Hardwicke, 1867)

Hardwicke's science-gossip : an illustrated medium of interchange and gossip for students and lovers of nature - Cooke, M. C. (Mordecai Cubitt), 1825 -1914 (Robert Hardwicke, 1870)

Hardwicke's science-gossip : an illustrated medium of interchange and gossip for students and lovers of nature - Cooke, M. C. (Mordecai Cubitt), 1825 -1914 (Robert Hardwicke, 1871)

Hardwicke's science-gossip : an illustrated medium of interchange and gossip for students and lovers of nature - Cooke, M. C. (Mordecai Cubitt), 1825 -1914 (Robert Hardwicke, 1872)

Hardwicke's science-gossip : an illustrated medium of interchange and gossip for students and lovers of nature - Cooke, M. C. (Mordecai Cubitt), 1825 -1914 (Robert Hardwicke, 1873)

Hardwicke's science-gossip : an illustrated medium of interchange and gossip for students and lovers of nature - Cooke, M. C. (Mordecai Cubitt), 1825 -1914 (Robert Hardwicke, 1874)

Hardwicke's science-gossip : an illustrated medium of interchange and gossip for students and lovers of nature - Cooke, M. C. (Mordecai Cubitt), 1825 -1914 (Robert Hardwicke, 1875)

Hardwicke's science-gossip : an illustrated medium of interchange and gossip for students and lovers of nature - Cooke, M. C. (Mordecai Cubitt), 1825 -1914 (Robert Hardwicke, 1877)

Hardwicke's science-gossip : an illustrated medium of interchange and gossip for students and lovers of nature - Cooke, M. C. (Mordecai Cubitt), 1825 -1914 (Robert Hardwicke, 1878)

Hardwicke's science-gossip : an illustrated medium of interchange and gossip for students and lovers of nature - Cooke, M. C. (Mordecai Cubitt), 1825 -1914 (Robert Hardwicke, 1879)

Hardwicke's science-gossip : an illustrated medium of interchange and gossip for students and lovers of nature - Cooke, M. C. (Mordecai Cubitt), 1825 -1914 (Robert Hardwicke, 1880)

Hardwicke's science-gossip : an illustrated medium of interchange and gossip for students and lovers of nature - Cooke, M. C. (Mordecai Cubitt), 1825 -1914 (Robert Hardwicke, 1881)

Hardwicke's science-gossip : an illustrated medium of interchange and gossip for students and lovers of nature - Cooke, M. C. (Mordecai Cubitt), 1825 -1914 (Robert Hardwicke, 1882)

Hardwicke's science-gossip : an illustrated medium of interchange and gossip for students and lovers of nature - Cooke, M. C. (Mordecai Cubitt), 1825 -1914 (Robert Hardwicke, 1884)

Hardwicke's science-gossip : an illustrated medium of interchange and gossip for students and lovers of nature - Cooke, M. C. (Mordecai Cubitt), 1825 -1914 (Robert Hardwicke, 1886)

Hardwicke's science-gossip : an illustrated medium of interchange and gossip for students and lovers of nature - Cooke, M. C. (Mordecai Cubitt), 1825 -1914 (Robert Hardwicke, 1888)

Hardwicke's science-gossip : an illustrated medium of interchange and gossip for students and lovers of nature - Cooke, M. C. (Mordecai Cubitt), 1825 -1914 (Robert Hardwicke, 1891)

Hardwicke's science-gossip : an illustrated medium of interchange and gossip for students and lovers of nature - Cooke, M. C. (Mordecai Cubitt), 1825 -1914 (Robert Hardwicke, 1893)

Hardwicke's science-gossip : an illustrated medium of interchange and gossip for students and lovers of nature - Cooke, M. C. (Mordecai Cubitt), 1825 -1914 (Robert Hardwicke, 1865)

Harmsworth's Universal encyclopedia - Hammerton, John Alexander, Sir, 1871 -1949 (Educational Bk. Co, 1900)

Histoire naturelle des annelés marins et d'eau douce - Quatrefages, A. de (Armand), 1810 -1892 (Librairie encyclopédique de Roret, 1865)

Histologie du système nerveux de l'homme & des vertébrés - Ramón y Cajal, Santiago, 1852 -1934 (Maloine, 1909)

História natural de orgamismos aquáticos do Brasil bibliografia comentada - Vanzolini, P. E. (Paulo Emilio) (Fapesp, 1964)

The history of biology : a survey - Nordenskiöld, Erik, 1872 -1933 (Knopf, 1935)

A history of British sponges and lithophytes - Johnston, George, 1797 -1855 (W.H. Lizars, 1842)

History of geology and palæontology to the end of the nineteenth century - Zittel, Karl Alfred von, 1839 -1904 (W. Scott, 1901)

A history of Hampshire and the Isle of Wight - Doubleday, Herbert Arthur, 1867 -1941 ([Constable], 1900)

A history of Hampshire and the Isle of Wight - Doubleday, Herbert Arthur, 1867 -1941 (Constable, 1914)

A history of Scandinavian fishes - Fries, Bengt Fredrik, 1799 -1839 (P.A. Norstedt & söner, 1895)

A history of the British hydroid zoophytes - Royal College of Physicians of Edinburgh. (J. Van Voorst, 1868)

A history of the British hydroid zoophytes - Hincks, Thomas, 1818 -1899 (J. Van Voorst, 1868)

History of the British marine Polyzoa - Hincks, Thomas, 1818 -1899 (Voorst, 1880)

A history of the British marine polyzoa - Hincks, Thomas, 1818 -1899 (J. Van Voorst, 1880)

A history of the British marine Polyzoa - Hincks, Thomas, 1818 -1899 (J. Van Voorst, 1880)

A history of the British zoophytes - Johnston, George, 1797 -1855 (J. Van Voorst, 1847)

The history of the collections contained in the Natural history departments of the British museum... - British Museum (Natural History) (Printed by order of the Trustees, 1906)

The history of the collections contained in the Natural history departments of the British museum... - British Museum (Natural History) (Printed by order of the Trustees, 1912)

History of the Royal Ontario Museum of Zoology - Dymond, J. R. (John Richardson), 1887 -1965 (Royal Ontario Museum of Zoology], 1940)

Holiday excursions of a naturalist, forming a guide-book to the natural history of the inland and littoral - Garner, Robert, 1808 -1890 (Hardwicke, 1867)

How to work with the microscope - Beale, Lionel S. (Lionel Smith), 1828 -1906 (Harrison, 1868)

The human species, considered from the standpoints of comparative anatomy, physiology, pathology and bacteriology - Hopf, Ludwig, 1838 - (Longmans, 1909)

Humboldt; Monatsschrift für die gesamten Naturwissenschaften - Damer, Otto, 1839 -1916 (F. Enke, 1890)

Die Hydroiden der arktischen Meere : mit Tafel II-IV und Figuren im Text - Broch, Hjalmar, 1882 -1969 (s. n.], 1909)

Hydroidpolypen der Japanischen Ostküste. ... II. Teil: Campanularidae, Halecidae, Lafoeidae, Campanulinidae und Sertularidae, nebst ergänzungen zu den Athecata und Plumularidae - Stechow, Eberhard, 1883 -1959 (Verlag der K.B. Akademie der Wissenschaften in Kommission des G. Franz'schen Verlags (J. Roth), 1913)

Iagttagelser over nogle Siphonophorer - Müller, Peter Erasmus, 1776 -1834 (Thieles Bogtrykkeri, 1871)

Iberus : revista de la Sociedad Española de Malacología - Sociedad Española de Malacología. (La Sociedad, 1990)

Iberus : revista de la Sociedad Española de Malacología - Sociedad Española de Malacología. (La Sociedad, 2000)

Iheringia. Série zoologia - Fundação Zoobotânica do Rio Grande do Sul. Museu de Ciências Naturais. (Museu Rio-Grandense de Ciências Naturais, Divisão de Ciências do Departamento de Ciência e Cultura, Secretaria de Estado dos Negócios da Educação e Cultura do Govêrno do Estado do Rio Grande do Sul, 1967)

Iheringia. Série zoologia - Fundação Zoobotânica do Rio Grande do Sul. Museu de Ciências Naturais. (Museu Rio-Grandense de Ciências Naturais, Divisão de Ciências do Departamento de Ciência e Cultura, Secretaria de Estado dos Negócios da Educação e Cultura do Govêrno do Estado do Rio Grande do Sul, 1991)

Iheringia. Série zoologia - Fundação Zoobotânica do Rio Grande do Sul. Museu de Ciências Naturais. (Museu Rio-Grandense de Ciências Naturais, Divisão de Ciências do Departamento de Ciência e Cultura, Secretaria de Estado dos Negócios da Educação e Cultura do Govêrno do Estado do Rio Grande do Sul, 1994)

Illustrated catalogue of the Museum of Comparative Zoölogy, at Harvard College / published by order of the Legislature of Massachusetts - Harvard University. Museum of Comparative Zoology. (Museum of Comparative Zoology, 1865)

An illustrated dictionary of medicine, biology and allied sciences - Gould, George M. (George Milbry), 1848 -1922 (Balliére, Tindall & Cox, 1894)

An illustrated dictionary of medicine, biology and allied sciences - Gould, George M. (George Milbry), 1848 -1922 (P. Blakiston's Son & Co, 1900)

An illustrated dictionary of medicine, biology and allied sciences ... by George M. Gould. 5th ed., with additions and corrections - Gould, George M. (George Milbry), 1848 -1922 (P. Blakiston's Son, 1907)

An illustrated dictionary of medicine, biology and allied sciences - Gould, George M. (George Milbry), 1848 -1922 (P. Blakiston, Son & Co, 1894)

An illustrated dictionary of scientific terms - Rossiter, William, 1897 (G. P. Putnam's Sons, 1878)

Illustrations of comparative anatomy, vertebrate and invertebrate, for the use of students in the Museum of Zoology and Comparative Anatomy - University of Cambridge. Museum of Zoology. (The University Press, 1875)

Illustrations of universal progress : a series of discussions - Spencer, Herbert, 1820 -1903 (D. Appleton, 1877)