Annual report ... of the Zoological Society of Philadelphia - Zoological Society of Philadelphia. (1912)

Annual report ... of the Zoological Society of Philadelphia - Zoological Society of Philadelphia. (1913)

Annual report ... of the Zoological Society of Philadelphia - Zoological Society of Philadelphia. (1919)

Annual report - Entomological Society of Ontario. (The Society, 1955)

Annual report of the American Museum of Natural History ... - American Museum of Natural History ([The Museum], 1915)

Annual report of the American Museum of Natural History ... - American Museum of Natural History ([The Museum], 1916)

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, 1893)

Annual report of the Board of Regents of the Smithsonian Institution - Smithsonian Institution (Smithsonian Institution, 1897)

Annual report of the Board of Regents of the Smithsonian Institution - Smithsonian Institution (Smithsonian Institution, 1907)

Annual report of the Board of Regents of the Smithsonian Institution - Smithsonian Institution (Smithsonian Institution, 1914)

Annual report of the Board of Regents of the Smithsonian Institution - Smithsonian Institution (Smithsonian Institution, 1921)

Annual report of the Board of Regents of the Smithsonian Institution - Smithsonian Institution (Smithsonian Institution, 1941)

Annual report of the Board of Regents of the Smithsonian Institution - Smithsonian Institution (Smithsonian Institution, 1951)

Annual report of the Board of Regents of the Smithsonian Institution - Smithsonian Institution (Smithsonian Institution, 1955)

Annual report of the Board of Regents of the Smithsonian Institution - Smithsonian Institution (Smithsonian Institution, 1959)

Report of the United States Commissioner of Fisheries for the fiscal year ... with appendixes - United States. Bureau of Fisheries. (G.P.O, 1922)

Annual report of the Commissioner of Fisheries to the Secretary of Commerce for the fiscal year ended - United States. Bureau of Fisheries. (G.P.O, 1922)

Annual report of the Commissioners of Fisheries, Game and Forests of the State of New York - New York (State). Commissioners of Fisheries, Game; Forests. (The Commission, 1897)

Annual report of the Director of the Bureau of Science - Philippines. Bureau of Science. (Bureau of Printing, 1913)

Annual report of the director of the Museum of Comparative Zoölogy at Harvard College to the president and fellows of Harvard College for ... - Harvard University. Museum of Comparative Zoology. (Printed for the Museum, 1917)

Annual report of the Fishery Board for Scotland - Scotland. Fishery Board. (The Board; H.M. Stationery Off, 1890)

Annual report of the Fishery Board for Scotland - Scotland. Fishery Board. (The Board; H.M. Stationery Off, 1892)

Annual report of the Game and Fisheries Department of Ontario - Ontario. Game; fish commission. (Game and Fisheries Dept, 1921)

Annual report of the New York Zoological Society - New York Zoological Society. (The Society, 1903)

Annual report of the New York Zoological Society - New York Zoological Society. (The Society, 1897)

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, 1899)

Annual report of the Secretary of the Connecticut Board of Agriculture - Connecticut Agricultural Experiment Station. (The Board, 1871)

Annual report of the Yorkshire Philosophical Society - Yorkshire Philosophical Society (Yorkshire Philosophical Society, 1827)

Annual report of the Yorkshire Philosophical Society - Yorkshire Philosophical Society (Yorkshire Philosophical Society, 1823)

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, 1871)

Annual reports - Academy of Natural Sciences of Philadelphia. (The Academy], 1875)

Annual reports - Academy of Natural Sciences of Philadelphia. (The Academy], 1903)

Annual reports - Academy of Natural Sciences of Philadelphia. (The Academy], 1904)

Annual reports - Academy of Natural Sciences of Philadelphia. (The Academy], 1906)

Annual reports - Academy of Natural Sciences of Philadelphia. (The Academy], 1909)

Annual reports of the Department of Agriculture - United States. Department of Agriculture. (G.P.O, 1917)

Annual reports of the Department of Agriculture - United States. Department of Agriculture. (G.P.O, 1918)

Annual reports of the Department of Agriculture - United States. Department of Agriculture. (G.P.O, 1894)

Annual reports of the Department of Agriculture - United States. Department of Agriculture. (G.P.O, 1920)

Annual reports of the Department of Agriculture - United States. Department of Agriculture. (G.P.O, 1922)

Annual reports of the Department of Agriculture - United States. Department of Agriculture. (G.P.O, 1923)

Annual reports of the Department of Agriculture for the fiscal year ended ... : report of the Secretary of Agriculture, miscellaneous reports - United States. Department of Agriculture. (G.P.O, 1919)

Annual scientific report - Howard Hughes Medical Institute. (The Institute, 1986)

Annuario del Museo Zoologico della Università di Napoli - Università di Napoli. Museo Zoologico. (1901)

Une anomalie très intéressante concernant le développement d'un oeuf de mammifère - Stricht, Omer van der, 1862 - (1904)

Anthropogenie; oder, Entwickelungsgeschichte des Menschen. Gemeinverständliche wissenschaftliche Vorträge über die Grundzüge der Menschlichen. Keimes- und Stammes-geschichte - Haeckel, Ernst, 1834 -1919 (W. Engelmann, 1874)

The apple industry of Wayne and of Orleans counties, New York - Warren, George F. (George Frederick), 1874 -1938 (1905)

[Appletons'] annual cyclopaedia and register of important events of the year: 1876-95. New series (D. Appleton, 1877)

Applied biophysics; survey of physical methods used in medicine - Howard-Jones, Norman. (Chemical Pub. Co, 1949)

Aquila - Magyar ornithologiai központ. (A Magyar Ornithologiai Knt Kiadva, 1926)

Arbeiten aus dem Zoologisch-Zootomischen Institut in Würzburg - Semper, C. (Carl), 1832 -1893 (Stahel'schen Buch- & Kunsthandlung, 1874)

Arbeiten aus dem Zoologisch-Zootomischen Institut in Würzburg - Semper, C. (Carl), 1832 -1893 (Stahel'schen Buch- & Kunsthandlung, 1885)

Arbeiten aus dem Zoologisch-Zootomischen Institut in Würzburg - Semper, C. (Carl), 1832 -1893 (Stahel'schen Buch- & Kunsthandlung, 1891)

Arbeiten aus dem Zoologischen Institut zu Graz - Universität Graz. Zoologische Institut. (Das Institut, 1890)

Arbeiten aus dem Zoologischen Instituten der Universität Wien und der Zoologischen Station in Triest - Universität Wien. Zoologisches Institut. (A. Hölder, 1891)

Arbeiten aus dem Zoologischen Instituten der Universität Wien und der Zoologischen Station in Triest - Universität Wien. Zoologisches Institut. (A. Hölder, 1888)

Arbeiten aus dem Zoologischen Instituten der Universität Wien und der Zoologischen Station in Triest - Universität Wien. Zoologisches Institut. (A. Hölder, 1895)

Arbeiten aus dem Zoologischen Instituten der Universität Wien und der Zoologischen Station in Triest - Universität Wien. Zoologisches Institut. (A. Hölder, 1903)

Arbeiten aus dem Zoologischen Instituten der Universität Wien und der Zoologischen Station in Triest - Universität Wien. Zoologisches Institut. (A. Hölder, 1905)

Arbeiten aus dem Zoologischen Instituten der Universität Wien und der Zoologischen Station in Triest - Universität Wien. Zoologisches Institut. (A. Hölder, 1909)

Arbeiten aus dem Zoologischen Instituten der Universität Wien und der Zoologischen Station in Triest - Universität Wien. Zoologisches Institut. (A. Hölder, 1910)

Archhelenis und Archinotis : gesammelte Beiträge zur Geschichte der neotropischen Region - Ihering, H. von (Hermann), 1850 -1930 (W. Engelmann, 1907)

El archipiélago filipino : colección de datos geográficos, estadísticos, cronológicos y científicos, relativos al mismo, entresacados de anteriores obras ú obtenidos con la propia observación y estudio - Algué, José, 1856 -1930 (Impr. del gobierno, 1900)

Archiv der Pharmazie - Deutscher Apotheker-Verein. (Deutscher Apotheker-Verein, 1869)

Archiv des Vereins der Freunde der Naturgeschichte in Mecklenburg... - Verein der Freunde der Naturgeschichte in Mecklenburg. (Opitz and Company, 1877)

Archiv des Vereins der Freunde der Naturgeschichte in Mecklenburg... - Verein der Freunde der Naturgeschichte in Mecklenburg. (Opitz and Company, 1892)

Archiv des Vereins der Freunde der Naturgeschichte in Mecklenburg... - Verein der Freunde der Naturgeschichte in Mecklenburg. (Opitz and Company, 1907)

Archiv für Naturgeschichte. Abteilung B (Nicolai, 1912)