General biology - Mavor, James Watt, 1883 -1963 (Macmillan Co, 1947)

General embryological information service - Hubrecht-Laboratorium (Embryologisch Instituut) (Hubrecht Laboratory, 1965)

General principles of zoology - Hertwig, Richard Karl Wilhelm Theodor von Sir Richard Karl Wilhelm Theodor von Hertwig 1850 -1937 (H. Holt and Company, 1896)

General principles of zoology - Hertwig, Richard Karl Wilhelm Theodor von Sir Richard Karl Wilhelm Theodor von Hertwig 1850 -1937 (Holt, 1897)

General zoology - Villee, Claude A. (Claude Alvin), 1917 -2003 (Saunders, 1958)

General zoology - Wieman, Harry Lewis, 1883 - (McGraw-Hill book company, inc, 1938)

General zoology - Guthrie, Mary Jane, 1895 - (Wiley, 1957)

General zoölogy; practical, systematic and comparative; being a revision and rearrangement of Orton's Comparative zoölogy - Orton, James, 1830 -1877 (American book company, 1903)

Generelle morphologie der organismen. Allgemeine grundzüge der organischen formen-wissenschaft, mechanisch begründet durch die von Charles Darwin reformirte descendenztheorie - Haeckel, Ernst, 1834 -1919 (G. Reimer, 1866)

The geographical and geological distribution of animals - Heilprin, Angelo, 1853 -1907 (D. Appleton and company, 1887)

The geographical and geological distribution of animals - Heilprin, Angelo, 1853 -1907 (D. Appleton, 1887)

The geographical and geological distribution of animals - Heilprin, Angelo, 1853 -1907 (D. Appleton, 1901)

The geographical and geological distribution of animals - Heilprin, Angelo, 1853 -1907 (Kegan Paul, Trench, 1887)

The geographical and geological distribution of animals - Heilprin, Angelo, 1853 -1907 (Kegan Paul, Trench, Trübner & Co, 1907)

The geographical distribution of animals : with a study of the relations of living and extinct faunas as elucidating the past changes of the earth's surface - Wallace, Alfred Russel, 1823 -1913 (Macmillan and Co, 1876)

Geographical distribution of animals : with a study of the relations of living and extinct faunas as elucidating the past changes of the earth's surface - Wallace, Alfred Russel, 1823 -1913 (Macmillan, 1876)

The geographical distribution of animals, with a study of the relations of living and extinct faunas as elucidating the past changes of the earth's surface - Wallace, Alfred Russel, 1823 -1913 (Macmillan and Co, 1876)

The geographical distribution of animals. With a study of the relations of living and extinct faunas as elucidating the past changes of the earth's surface - Wallace, Alfred Russel, 1823 -1913 (Harper and brothers, 1876)

The geographical distribution of animals with a study of the relations of living and extinct faunas as elucidating the past changes of the earth's surface - Wallace, Alfred Russel, 1823 -1913 (Macmillan, 1876)

A geographical history of mammals - Lydekker, Richard, 1849 -1915 (The University press, 1896)

Die geographische Verbreitung und geologische Entwickelung der Säugetiere - Lydekker, Richard, 1849 -1915 (H. Costenoble, 1901)

Geological literature, list of authors and titles, added to the Geological Society's Library - Geological Society of London. Library. (Geological Society, 1920)

The geological magazine, or, Monthly journal of geology - Woodward, Henry, 1832 -1921 (Cambridge University Press, 1871)

The geological magazine, or, Monthly journal of geology - Woodward, Henry, 1832 -1921 (Cambridge University Press, 1879)

The geological magazine, or, Monthly journal of geology - Woodward, Henry, 1832 -1921 (Cambridge University Press, 1900)

The geological magazine, or, Monthly journal of geology - Woodward, Henry, 1832 -1921 (Cambridge University Press, 1913)

Geologische Rundschau : Zeitschrift für Allgemeine Geologie (1918)

Geologische Rundschau : Zeitschrift für Allgemeine Geologie (1919)

Geology - Salisbury, Rollin D., 1858 -1922 (H. Holt and co, 1905)

Geology - Salisbury, Rollin D., 1858 -1922 (H. Holt and co, 1906)

Gesammelte Werke - University of Glasgow. Library. (Georg Thieme, 1912)

Gesammelte Werke von Robert Koch. Unter Mitwirkung von G. Gaffky und E. Pfuhl - London School of Hygiene; Tropical Medicine. (Verlag von Georg Thieme, 1912)

Geschichte der Königlich Preussischen Akademie der Wissenschaften zu Berlin, im Auftrage der Akademie bearb - Deutsche Akademie der Wissenschaften zu Berlin. (Reichsdruckerei, 1900)

Geschlecht und Geschlechter im Tierreiche - Meisenheimer, Johannes, 1873 -1933 (G. Fischer, 1921)

Das Gliedmassenskelet der Wirbelthiere, mit besonderer Berücksichtigung des Schulter- und Beckengürtels bei Fischen, Amphibien und Reptilien - Wiedersheim, Robert, 1848 -1923 (G. Fisher, 1892)

Grundriss der vergleichenden Anatomie - King's College London. (Wilhelm Engelmann, 1874)

Grundriss der vergleichenden Anatomie der Wirbelthiere - Wiedersheim, Robert, 1848 -1923 (G. Fischer, 1884)

Grundriss der vergleichenden Anatomie der Wirbelthiere, für Studirende bearb - Wiedersheim, Robert, 1848 -1923 (Fischer, 1893)

Grundriss der vergleichenden Anatomie der Wirbelthiere - Wiedersheim, Robert, 1848 -1923 (G. Fischer, 1888)