The Annals and magazine of natural history; zoology, botany, and geology (Taylor and Francis, Ltd, 1898)

The Annals and magazine of natural history; zoology, botany, and geology (Taylor and Francis, Ltd, 1901)

The Annals and magazine of natural history; zoology, botany, and geology (Taylor and Francis, Ltd, 1902)

The Annals and magazine of natural history; zoology, botany, and geology (Taylor and Francis, Ltd, 1903)

The Annals and magazine of natural history; zoology, botany, and geology (Taylor and Francis, Ltd, 1919)

The Annals and magazine of natural history; zoology, botany, and geology (Taylor and Francis, Ltd, 1868)

Annals - Entomological Society of America - Entomological Society of America (Entomological Society of America, 1908)

Annals of natural history (R. and J.E. Taylor, 1841)

The Annals of Scottish natural history (David Douglas, 1893)

The Annals of Scottish natural history (David Douglas, 1894)

The Annals of Scottish natural history (David Douglas, 1897)

The Annals of Scottish natural history (David Douglas, 1911)

Annals of the Entomological Society of America - Entomological Society of America (Entomological Society of America, 1910)

Annals of the Entomological Society of America - Entomological Society of America (Entomological Society of America, 1916)

Annals of the New York Academy of Sciences - New York Academy of Sciences. (New York Academy of Sciences, 1893)

Annals of the New York Academy of Sciences - New York Academy of Sciences. (New York Academy of Sciences, 1915)

L'Année biologique - Fédération des sociétés françaises de sciences naturelles. Office central de faunistique. (Masson, 1898)

L'Année biologique - Fédération des sociétés françaises de sciences naturelles. Office central de faunistique. (Masson, 1904)

L'Année biologique - Fédération des sociétés françaises de sciences naturelles. Office central de faunistique. (Masson, 1909)

Annual report - New York State Museum. (University of the State of New York, 1902)

Annual report - Entomological Society of Ontario. (The Society, 1879)

Annual report - Entomological Society of Ontario. (The Society, 1900)

Annual report - Entomological Society of Ontario. (The Society, 1905)

Annual report - Entomological Society of Ontario. (The Society, 1910)

Annual report - Entomological Society of Ontario. (The Society, 1913)

Annual report - Entomological Society of Ontario. (The Society, 1915)

Annual report - Entomological Society of Ontario. (The Society, 1916)

Annual report - Entomological Society of Ontario. (The Society, 1918)

Annual report - Entomological Society of Ontario. (The Society, 1920)

Annual report of the Board of Regents of the Smithsonian Institution - Smithsonian Institution (Smithsonian Institution, 1885)

Annual report of the Board of Regents of the Smithsonian Institution - Smithsonian Institution (Smithsonian Institution, 1889)

Annual report of the Board of Regents of the Smithsonian Institution - Smithsonian Institution (Smithsonian Institution, 1893)

Annual report of the Board of Regents of the Smithsonian Institution - Smithsonian Institution (Smithsonian Institution, 1900)

Annual report of the Board of Regents of the Smithsonian Institution - Smithsonian Institution (Smithsonian Institution, 1901)

Annual report of the Board of Regents of the Smithsonian Institution - Smithsonian Institution (Smithsonian Institution, 1902)

Annual report of the Board of Regents of the Smithsonian Institution - Smithsonian Institution (Smithsonian Institution, 1904)

Annual report of the Board of Regents of the Smithsonian Institution - Smithsonian Institution (Smithsonian Institution, 1917)

Annual report of the New Jersey State Museum - Smith, John Bernhard, 1858 -1912 (MacCrellish & Quigley, State Printers, 1909)

Annual report of the New Jersey State Museum - Smith, John Bernhard, 1858 -1912 (MacCrellish & Quigley, State Printers, 1910)

Annual report of the Regents - New York State Museum. (J.B. Lyon, State Printer, 1893)

Annual report of the Regents - New York State Museum. (J.B. Lyon, State Printer, 1894)

Annual report of the Regents - New York State Museum. (J.B. Lyon, State Printer, 1899)

Annual report of the Regents - New York State Museum. (J.B. Lyon, State Printer, 1908)

Annual report of the Secretary of the State Board of Agriculture of the State of Michigan - Michigan State College. Agricultural Experiment Station. (The Board, 1862)

Annual report of the State Entomologist of Minnesota to the Governor for the year ... - Minnesota. State Entomologist. (Agricultural Experiment Station, 1904)

Annual report of the Trustees of the State Museum of Natural History ... - New York State Museum of Natural History. (The Trustees, 1886)

Annual report on the New York State Museum of Natural History - New York State Museum. (Regents of the University of the State of New York, 1873)

Anzeiger der Kaiserlichen Akademie der Wissenschaften, Mathematisch-Naturwissenschaftliche Classe - Kaiserl. Akademie der Wissenschaften in Wien. Mathematisch-Naturwissenschaftliche Klasse. (Der Akademie, 1871)

The aquarium: an unveiling of the wonders of the deep sea - Gosse, Philip Henry, 1810 -1888 (J. Van Voorst, 1854)

The aquarium : an unveiling of the wonders of the deep sea - Gosse, Philip Henry, 1810 -1888 (J. Van Voorst, 1856)

The aquarium: an unveiling of the wonders of the deep sea - Gosse, Philip Henry, 1810 -1888 (J. Van Voorst, 1856)

Aquatic insects in New York State - Needham, James G. (James George), 1868 -1957 (University of the State of New York, 1903)

Aquatic insects in New York state : a study conducted at the Entomological Field Station, Ithaca, N.Y. under the direction of Ephraim Porter Felt - Needham, James G. (James George), 1868 -1957 (University of the State of New York, 1903)

Aquila - Magyar ornithologiai központ. (A Magyar Ornithologiai Knt Kiadva, 1905)

Aquila - Magyar ornithologiai központ. (A Magyar Ornithologiai Knt Kiadva, 1906)

Aquila - Magyar ornithologiai központ. (A Magyar Ornithologiai Knt Kiadva, 1911)

Aquila - Magyar ornithologiai központ. (A Magyar Ornithologiai Knt Kiadva, 1913)

Aquila - Magyar ornithologiai központ. (A Magyar Ornithologiai Knt Kiadva, 1919)

Arachnida - Pocock, R. I. (Reginald Innes), 1863 -1947 (Taylor and Francis; [etc., etc.], 1900)

Arachnida embolobrachiata (scorpions, spiders, mites, etc.) - Warburton, Cecil, 1854 - (1909)

Die Arachniden Australiens nach der Natur beschrieben und abgebildet - Keyserling, Eugen, 1833 -1889 (Verlag von Bauer & Raspe, 1871)

Die Arachniden Australiens nach der Natur beschrieben und abgebildet - Keyserling, Eugen, 1833 -1889 (Verlag von Bauer & Raspe, 1875)

Die Arachniden Australiens nach der Natur beschrieben und abgebildet - Keyserling, Eugen, 1833 -1889 (Verlag von Bauer & Raspe, 1885)

Die Arachniden : Getreu nach der Natur abgebildet und beschrieben - Koch, C. L. (Carl Ludwig), 1778 -1857 (In der C. H. Zeh'schen Buchhandlung, 1831)

Die Arachniden : Getreu nach der Natur abgebildet und beschrieben - Koch, C. L. (Carl Ludwig), 1778 -1857 (In der C. H. Zeh'schen Buchhandlung, 1834)

Die Arachniden : Getreu nach der Natur abgebildet und beschrieben - Koch, C. L. (Carl Ludwig), 1778 -1857 (In der C. H. Zeh'schen Buchhandlung, 1838)

Die Arachniden : Getreu nach der Natur abgebildet und beschrieben - Koch, C. L. (Carl Ludwig), 1778 -1857 (In der C. H. Zeh'schen Buchhandlung, 1839)

Die Arachniden : Getreu nach der Natur abgebildet und beschrieben - Koch, C. L. (Carl Ludwig), 1778 -1857 (In der C. H. Zeh'schen Buchhandlung, 1841)

Die Arachniden : Getreu nach der Natur abgebildet und beschrieben - Koch, C. L. (Carl Ludwig), 1778 -1857 (In der C. H. Zeh'schen Buchhandlung, 1845)