Die Gefiederte Welt (VFV Verbands- und Fachschriftenverlag GmbH & Co. [etc.], 1905)

Die Gefiederte Welt (VFV Verbands- und Fachschriftenverlag GmbH & Co. [etc.], 1906)

Die Gefiederte Welt (VFV Verbands- und Fachschriftenverlag GmbH & Co. [etc.], 1908)

Die Gefiederte Welt (VFV Verbands- und Fachschriftenverlag GmbH & Co. [etc.], 1910)

Die Gefiederte Welt (VFV Verbands- und Fachschriftenverlag GmbH & Co. [etc.], 1913)

Die Gefiederte Welt (VFV Verbands- und Fachschriftenverlag GmbH & Co. [etc.], 1917)

Die Gefiederte Welt (VFV Verbands- und Fachschriftenverlag GmbH & Co. [etc.], 1919)

Die Gefiederte Welt (VFV Verbands- und Fachschriftenverlag GmbH & Co. [etc.], 1918)

Die Gefiederte Welt (VFV Verbands- und Fachschriftenverlag GmbH & Co. [etc.], 1921)

Gegenbaurs morphologisches Jahrbuch (W. Engelmann, 1902)

Gegenbaurs morphologisches Jahrbuch (W. Engelmann, 1905)

Gegenbaurs morphologisches Jahrbuch (W. Engelmann, 1907)

Gegenbaurs morphologisches Jahrbuch (W. Engelmann, 1920)

Gemeinnütziges Hand- und Hilfsbuch der Naturgeschichte. Für gebildete Leser aller Stände, besonders für die reifere Jugend und ihre Lehrer ... - Gloger, Constantin Wilhelm Lambert, 1803 -1859 (A. Schulz, 1842)

Gemeinnütziges Hand- und Hilfsbuch der Naturgeschichte. Für gebildete Leser aller Stände, besonders für die reifere Jugend und ihre Lehrer ... - Gloger, Constantin Wilhelm Lambert, 1803 -1859 (A. Schulz, 1841)

Genera et species staphylinorum insectorum Coleopterorum familiae - Erichson, W. F. (Wilhelm Ferdinand), 1809 -1848 (F.H. Morin, 1840)

Genera insectorum - Wytsman, P. (Philogène) 1866 -1925 (L. Desmet-Verteneuil [etc.], 1910)

The genera of birds : comprising their generic characters, a notice of the habits of each genus, and an extensive list of species referred to their several genera - Gray, George Robert, 1808 -1872 (Longman, Brown, Green, and Longmans, 1844)

A general history of birds - Latham, John, 1740 -1837 (Printed by Jacob and Johnson, for the author : sold in London by G. and W.B. Whittaker ... [and 3 others], 1821)

A general history of birds - Latham, John, 1740 -1837 (Printed by Jacob and Johnson, for the author : sold in London by G. and W.B. Whittaker ... [and 3 others], 1822)

A general history of birds - Latham, John, 1740 -1837 (Printed by Jacob and Johnson, for the author : sold in London by G. and W.B. Whittaker ... [and 3 others], 1823)

A general history of birds - Latham, John, 1740 -1837 (Printed by Jacob and Johnson, for the author : sold in London by G. and W.B. Whittaker ... [and 3 others], 1824)

General zoology, or Systematic natural history - Stephens, James Francis, 1792 -1853 (Printed for G. Kearsley, 1802)

General zoology, or Systematic natural history - Stephens, James Francis, 1792 -1853 (Printed for G. Kearsley, 1803)

General zoology, or Systematic natural history - Stephens, James Francis, 1792 -1853 (Printed for G. Kearsley, 1815)

General zoology, or Systematic natural history - Stephens, James Francis, 1792 -1853 (Printed for G. Kearsley, 1825)

General zoology, or Systematic natural history - Stephens, James Francis, 1792 -1853 (Printed for G. Kearsley, 1826)

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)

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 (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 and Co, 1876)

George Henry Falkiner Nuttall and the Nuttall tick catalogue - Nuttall, George Henry Falkiner, 1862 -1937 (U.S. Dept. of Agriculture, Agricultural Research Service, 1985)

Le gerfaut = De giervalk - Institut royal des sciences naturelles de Belgique. (Institut royal des sciences naturelles de Belgique, 1912)

Le gerfaut = De giervalk - Institut royal des sciences naturelles de Belgique. (Institut royal des sciences naturelles de Belgique, 1914)

Le gerfaut = De giervalk - Institut royal des sciences naturelles de Belgique. (Institut royal des sciences naturelles de Belgique, 1920)

Le gerfaut = De giervalk - Institut royal des sciences naturelles de Belgique. (Institut royal des sciences naturelles de Belgique, 1921)

Le gerfaut = De giervalk - Institut royal des sciences naturelles de Belgique. (Institut royal des sciences naturelles de Belgique, 1922)

Le gerfaut = De giervalk - Institut royal des sciences naturelles de Belgique. (Institut royal des sciences naturelles de Belgique, 1923)

Giornale Arcadico di Scienze / Lettere ed Arti (1854)

Giornale Arcadico di Scienze / Lettere ed Arti (1857)

Giornale di scienze naturali ed economiche - Istituto tecnico di Palermo. (Istituto tecnico di Palermo, 1871)

The Glasgow naturalist - Natural History Society of Glasgow. (Glasgow Natural History Society, 1909)

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, 1913)

Glasnik Hrvatskoga naravoslovnoga društva - Hrvatsko prirodoslovno društvo. (Vlastnitvo i naklada drutva, 1886-1907, 1887)