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)

La genèse des espèces animales - Cuénot, Lucien, 1866 -1951 (Félix Alcan, 1911)

Genesi, organizzazione e metamorfosi degli infusori : Opera postuma. Illustrata da 60 tavole contenenti oltre 680 figure tutte originali / di Egisto Tortori - Tortori, Egisto, 1829 -1893 (Tipo. di S. Landi, 1895)

The genetic cycle in organic nature; or, the succession of forms in the propagation of plants and animals - King's College London. (A. Brown & Co, 1861)

The genetic cycle in organic nature : or, the succession of forms in the propagation of plants and animals - Ogilvie, George, 1820 -1886 (A. Brown, 1861)

The genetic cycle in organic nature; or, the succession of forms in the propagation of plants and animals - Ogilvie, George, 1820 -1886 (A. Brown, 1861)

Genetica (Springer Netherlands, 1923)

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, 1901)

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 (Kegan Paul, Trench, 1887)

The germ-cell cycle in animals - Hegner, Robert William, 1880 -1942 (Macmillan, 1914)

The germ-cell cycle in animals - Hegner, Robert William, 1880 -1942 (The Macmillan Company, 1914)

The germ-cell cycle in animals, by Robert W. Hegner ... - Hegner, Robert William, 1880 -1942 (The Macmillan company, 1914)

The germ-cell cycle in animals - Hegner, Robert William, 1880 -1942 (The Macmillan company, 1914)

Gesammelte Abhandlungen über Entwickelungsmechanik der Organismen - Roux, Wilhelm, 1850 -1924 (Wilhelm Engelmann, 1895)

Die Geschichte der Natur : als zweite gänzlich umgearbeitete Auflage der allgemeinen Naturgeschichte - Schubert, Gotthilf Heinrich von, 1780 -1860 (Bei J.J. Palm und Ernst Enke, 1837)

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

The Glasgow naturalist - Natural History Society of Glasgow. (Glasgow Natural History Society, 1912)

The Glasgow naturalist - Natural History Society of Glasgow. (Glasgow Natural History Society, 1961)

The Glasgow naturalist - Natural History Society of Glasgow. (Glasgow Natural History Society, 1962)

The Glasgow naturalist - Natural History Society of Glasgow. (Glasgow Natural History Society, 1987)

The Glasgow naturalist - Natural History Society of Glasgow. (Glasgow Natural History Society, 2017)

Glasnik Hrvatskoga naravoslovnoga društva - Hrvatsko prirodoslovno društvo. (Vlastnitvo i naklada drutva, 1886-1907, 1902)

Glasnik Hrvatskoga naravoslovnoga društva - Hrvatsko prirodoslovno društvo. (Vlastnitvo i naklada drutva, 1886-1907, 1905)

Glasnik Hrvatskoga prirodoslovnoga društva - Hrvatsko prirodoslovno društvo. (Vlastnitvo i naklada drutva, 1908, 1909)

Glimpses of ocean life; or, Rock-pools and the lessons they teach - Harper, John, F. R. S. S. A. (T. Nelson and sons, 1861)

Glimpses of ocean life; or, Rock-pools and the lessons they teach - Harper, John. (T. Nelson, 1860)

Goldfish breeds and other aquarium fishes, their care and propagation; a guide to freshwater and marine aquaria, their fauna, flora and management - Wolf, Herman Theodore, 1855 - (Innes & Sons, 1908)

Gray's School and field book of botany : consisting of "Lessons in botany" and "Field, forest, and garden botany" bound in one volume - Gray, Asa, 1810 -1888 (Ivison, Blakeman, Taylor & Co, 1875)

Gray's School and field book of botany : consisting of "Lessons in botany" and "Field, forest, and garden botany" bound in one volume - Gray, Asa, 1810 -1888 (Ivison, Blakeman, Taylor & Co, 1873)

Gray's school and field book of botany. Consisting of "Lessons in botany," and "Field, forest, and garden botany," bound in one volume - Gray, Asa, 1810 -1888 (American Book Co, 1887)

The green Algae of North America - Collins, Frank S. (Frank Shipley), 1848 -1920 (1909)

Grønland-Expedition der Gesellschaft für Erdkunde zu Berlin, 1891-1893 - VanHöffen, Ernst, 1858 -1919 (W.H. Kühl, 1897)