Anales del Museo Nacional de Buenos Aires - Museo Nacional de Buenos Aires. (Impr. de Juan A. Alsina, 1895)

Anales del Museo Nacional de Buenos Aires - Museo Nacional de Buenos Aires. (Impr. de Juan A. Alsina, 1909)

Anales del Museo Nacional de Historia Natural de Buenos Aires - Museo Nacional de Historia Natural de Buenos Aires. (Impr. y Casa Editora "Juan A. Alsina", 1911)

Anatomische Hefte 1. Abt Arbeiten aus anatomischen Instituten (J.F. Bergmann, 1894)

Anatomische Hefte 1. Abt Arbeiten aus anatomischen Instituten (J.F. Bergmann, 1896)

Anatomische Hefte 1. Abt Arbeiten aus anatomischen Instituten (J.F. Bergmann, 1904)

Anatomische Hefte 1. Abt Arbeiten aus anatomischen Instituten (J.F. Bergmann, 1911)

Anatomische Hefte 1. Abt Arbeiten aus anatomischen Instituten (J.F. Bergmann, 1912)

Anatomische Hefte 1. Abt Arbeiten aus anatomischen Instituten (J.F. Bergmann, 1913)

Anatomischer Anzeiger - Anatomische Gesellschaft. (G. Fischer, 1887)

Anatomischer Anzeiger - Anatomische Gesellschaft. (G. Fischer, 1888)

Anatomischer Anzeiger - Anatomische Gesellschaft. (G. Fischer, 1903)

Anatomischer Anzeiger - Anatomische Gesellschaft. (G. Fischer, 1893)

Anatomischer Anzeiger - Anatomische Gesellschaft. (G. Fischer, 1907)

Anatomischer Anzeiger - Anatomische Gesellschaft. (G. Fischer, 1908)

Anatomischer Anzeiger - Anatomische Gesellschaft. (G. Fischer, 1909)

Anatomischer Anzeiger - Anatomische Gesellschaft. (G. Fischer, 1911)

Anatomischer Anzeiger - Anatomische Gesellschaft. (G. Fischer, 1912)

Anatomischer Anzeiger - Anatomische Gesellschaft. (G. Fischer, 1913)

Anatomischer Anzeiger - Anatomische Gesellschaft. (G. Fischer, 1915)

Anatomischer Anzeiger - Anatomische Gesellschaft. (G. Fischer, 1916)

Anatomischer Anzeiger - Anatomische Gesellschaft. (G. Fischer, 1918)

Anatomischer Anzeiger - Anatomische Gesellschaft. (G. Fischer, 1920)

Animal aggregations, a study in general sociology - Allee, W. C. (Warder Clyde), 1885 -1955 (The University of Chicago Press, 1931)

Animal biology - Woodruff, Lorande Loss, 1879 -1947 (The Macmillan company, 1938)

Animal biology - Wolcott, Robert Henry, 1868 -1934 (McGraw-Hill Book Company, Inc, 1940)

Animal communities in temperate America - Shelford, Victor E. (Victor Ernest), 1877 -1968 (Pub. by the University of Chicago press, 1913)

Animal communities in temperate America : as illustrated in the Chicago region; a study in animal ecology - Geographic Society of Chicago. (Published for the Geographic Society of Chicago by the University of Chicago Press, 1937)

Animal communities in temperate America, as illustrated in the Chicago region ; a study in animal ecology - Shelford, Victor E. (Victor Ernest), 1877 -1968 (Pub. for the Geographic Society of Chicago by the University of Chicago Press, 1913)

Animal forms; a second book of zoology - Jordan, David Starr, 1851 -1931 (D. Appleton and Company, 1902)

Animal forms; a text-book of zoology - Jordan, David Starr, 1851 -1931 (D. Appleton, 1902)

Animal intelligence - Romanes, George John, 1848 -1894 (Appleton, 1912)

Animal intelligence - Romanes, George John, 1848 -1894 (D. Appleton and Company, 1892)

Animal intelligence - Romanes, George John, 1848 -1894 (D. Appleton and Company, 1883)

Animal intelligence - Romanes, George John, 1848 -1894 (D. Appleton, 1888)

Animal intelligence; experimental studies - Thorndike, Edward L. (Edward Lee), 1874 -1949 (The Macmillan Company, 1911)

Animal keepers' forum - American Association of Zoo Keepers (American Association of Zoo Keepers, 1989)

Animal keepers' forum - American Association of Zoo Keepers (American Association of Zoo Keepers, 1994)

Animal keepers' forum - American Association of Zoo Keepers (American Association of Zoo Keepers, 1995)

Animal keepers' forum - American Association of Zoo Keepers (American Association of Zoo Keepers, 1996)

Animal keepers' forum - American Association of Zoo Keepers (American Association of Zoo Keepers, 2003)

Animal keepers' forum - American Association of Zoo Keepers (American Association of Zoo Keepers, 2004)

Animal keepers' forum - American Association of Zoo Keepers (American Association of Zoo Keepers, 2005)

Animal keepers' forum - American Association of Zoo Keepers (American Association of Zoo Keepers, 2006)

Animal keepers' forum - American Association of Zoo Keepers (American Association of Zoo Keepers, 2008)

Animal keepers' forum - American Association of Zoo Keepers (American Association of Zoo Keepers, 2009)

Animal keepers' forum - American Association of Zoo Keepers (American Association of Zoo Keepers, 2015)

Animal keepers' forum - American Association of Zoo Keepers (American Association of Zoo Keepers, 2016)

Animal studies - Jordan, David Starr, 1851 -1931 (1903)

Animal studies; a text-book of elementary zoology for use in high schools and colleges - Jordan, David Starr, 1851 -1931 (D. Appleton and company, 1903)

The animals and man; an elementary textbook of zoology and human physiology - Kellogg, Vernon L. (Vernon Lyman), 1867 -1937 (H. Holt and Company, 1911)

Animals; a text-book of zoology - Jordan, David Starr, 1851 -1931 (D. Appleton, 1907)

The animans and man; an elementary textbook of zoology and human physiology - Kellogg, Vernon L. (Vernon Lyman), 1867 -1937 (H. Holt and company, 1911)

Annales Academiae Leodiensis - Université de Liège. (1826)

Annales de la Société botanique de Lyon - Société botanique de Lyon. (Henri Georg, 1883)

Annales de la Société botanique de Lyon - Société botanique de Lyon. (Henri Georg, 1895)

Annales de la Société entomologique de France - Société entomologique de France. (La Société, 1864)

Annales de la Société royale malacologique de Belgique - Société royale malacologique de Belgique. (s.n.], 1902)

Annales de la Société royale zoologique et malacologique de Belgique - Société royale zoologique et malacologique de Belgique. (s.n.], 1910)

Annales des sciences naturelles Zoologie - Audouin, Jean Victor, 1797 -1841 (Crochard, 1904)

Annales des sciences naturelles Zoologie - Audouin, Jean Victor, 1797 -1841 (Crochard, 1918)

Annali del Museo civico di storia naturale di Genova - Museo civico di storia naturale di Genova (Italy) (Tip. del R. Istituto Sordo-Muti, 1885)

Annali del Museo civico di storia naturale di Genova - Museo civico di storia naturale di Genova (Italy) (Tip. del R. Istituto Sordo-Muti, 1886)

Annali del Museo civico di storia naturale di Genova - Museo civico di storia naturale di Genova (Italy) (Tip. del R. Istituto Sordo-Muti, 1887)