Allgemeine Biologie - Hertwig, Oscar, 1849 -1922 (G. Fischer, 1923)

Allgemeine biologie - Kammerer, Paul, 1880 -1926 (Deutsche Verlagsanstalt, 1915)

Allgemeine Encyklopädie der gesammten Forst- und Jagdwissenschaften. Unter Mitwirkung der bedeutendsten Fachautoritäten - Dombrowski, Raoul von, 1833 -1896 (M. Perles, 1886)

Allgemeine Fischerei-Zeitung (Landesfischereiverband Bayern [etc.], 1886)

Allgemeine naturgeschichte, als Philosophische und Humanitätswissenschaft für Naturforscher, Philosophen und das Hoher gebildete Publikum - Perty, Maximilian, 1804 -1884 (C. Fischer, 1841)

Allgemeine Naturgeschichte der Parasiten : mit besonderer Berücksichtigung der bei dem Menschen schmarotzenden Arten - Leuckart, Rudolf, 1823 -1898 (C.F. Winter, 1879)

Allgemeine Naturgeschichte für alle Stände - Oken, Lorenz, 1779 -1851 (Hoffman'sche Verlags-Buchhandlung, 1835)

Allgemeine Naturgeschichte für alle Stände - Oken, Lorenz, 1779 -1851 (Hoffman'sche Verlags-Buchhandlung, 1841)

Allgemeine Naturgeschichte für alle Stände - Oken, Lorenz, 1779 -1851 (Hoffman'sche Verlags-Buchhandlung, 1836)

Allgemeine Naturgeschichte für alle Stände - Oken, Lorenz, 1779 -1851 (Hoffman'sche Verlags-Buchhandlung, 1842)

Allgemeine Pflanzenkaryologie - Tischler, Georg Friedrich Leopold, 1878 - (G. Borntraeger, 1921)

Allgemeine Physiologie; ein Grundriss der Lehre vom Leben - Verworn, Max, 1863 -1921 (G. Fischer, 1909)

Allgemeine Vererbungslehre - Haecker, Valentin, 1864 -1927 (F. Vieweg, 1911)

Allgemeine Zeitschrift für Entomologie Organ der "Allgemeinen Entomologischen Gesellschaft" ; Internationales Organ für die Interessen der allgemeinen und angewandten Entomologie wie der Insekten-Biologie - Allgemeine Entomologische Gesellschaft. (Druck und Verlag von J. Neumann, 1902)

Allgemeine Zoologie und Abstammungslehre - Plate, Ludwig, 1862 -1937 (Fischer, 1922)

Allgemeines Polyglotten-Lexicon der Naturgeschichte mit erklaerenden Anmerkungen - Nemnich, Philipp Andreas, 1764 -1822 (Nemnich, 1793)

Almanach - Bayerische Akademie der Wissenschaften (Bayerische Akademie der Wissenschaften, 1878)

Alternating generations : a biological study of oak galls and gall flies - Straton, Charles Robert. (The Clarendon Press, 1894)

American conchologist : quarterly bulletin of the Conchologists of America, Inc - Conchologists of America. (Lipps-National Press, 1992)

The American farmer. A complete agricultural library, with useful facts for the household, devoted to farming in all its departments and details - Flint, Charles Louis, 1824 -1889 (R. H. Park, 1883)

American farming and stock raising, with useful facts for the household, devoted to farming in all its departments - Flint, Charles Louis, 1824 -1889 (Casselberry, 1892)

The American journal of anatomy - Wistar Institute of Anatomy; Biology. ([s.n.], 1901)

The American journal of anatomy - Wistar Institute of Anatomy; Biology. ([s.n.], 1904)

The American journal of anatomy - Wistar Institute of Anatomy; Biology. ([s.n.], 1907)

The American journal of anatomy - Wistar Institute of Anatomy; Biology. ([s.n.], 1910)

The American journal of anatomy - Wistar Institute of Anatomy; Biology. ([s.n.], 1912)

The American journal of anatomy - Wistar Institute of Anatomy; Biology. ([s.n.], 1913)

The American journal of anatomy - Wistar Institute of Anatomy; Biology. ([s.n.], 1916)

The American journal of anatomy - Wistar Institute of Anatomy; Biology. ([s.n.], 1917)

The American journal of anatomy - Wistar Institute of Anatomy; Biology. ([s.n.], 1918)

The American journal of anatomy - Wistar Institute of Anatomy; Biology. ([s.n.], 1919)

The American journal of anatomy - Wistar Institute of Anatomy; Biology. ([s.n.], 1922)

American journal of botany - Botanical Society of America. (Published in cooperation with the Botanical Society of America by the Brooklyn Botanic Gardens, 1920)

American journal of botany - Botanical Society of America. (Published in cooperation with the Botanical Society of America by the Brooklyn Botanic Gardens, 1923)

American journal of physiology - American Physiological Society (1887- ) (American Physiological Society [etc.], 1901)

American journal of physiology - American Physiological Society (1887- ) (American Physiological Society [etc.], 1905)

The American journal of science (J.D. & E.S. Dana, 1913)

The American journal of science and arts - Silliman, Benjamin, 1779 -1864 (S. Converse, 1840)

The American journal of science and arts - Silliman, Benjamin, 1779 -1864 (S. Converse, 1853)

The American journal of science and arts - Silliman, Benjamin, 1779 -1864 (S. Converse, 1859)

American men of science; a biographical directory - Cattell, James McKeen, 1860 -1944 (The Science Press, 1921)

The American merino: for wool and for mutton. A practical treatise on the selection, care, breeding and diseases of the merino sheep in all sections of the United States - Powers, Stephen. (O. Judd co, 1887)

The American merino : for wool and for mutton a practical treatise on the selection, care, breeding, and diseases of the merino sheep in all sections of United States - Powers, Stephen. (O. Judd Co, 1887)

The American monthly microscopical journal (Romyn Hitchcock, 1888)

The American naturalist - American Society of Naturalists. (Published for the American Society of Naturalists by the University of Chicago Press [etc.], 1867)

The American naturalist - American Society of Naturalists. (Published for the American Society of Naturalists by the University of Chicago Press [etc.], 1875)

The American naturalist - American Society of Naturalists. (Published for the American Society of Naturalists by the University of Chicago Press [etc.], 1878)

The American naturalist - American Society of Naturalists. (Published for the American Society of Naturalists by the University of Chicago Press [etc.], 1884)

The American naturalist - American Society of Naturalists. (Published for the American Society of Naturalists by the University of Chicago Press [etc.], 1887)

The American naturalist - American Society of Naturalists. (Published for the American Society of Naturalists by the University of Chicago Press [etc.], 1888)