Annual report - Entomological Society of Ontario. (The Society, 1931)

Annual report - Entomological Society of Ontario. (The Society, 1938)

Annual report - Entomological Society of Ontario. (The Society, 1952)

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

Annual report - Entomological Society of Ontario. (The Society, 1954)

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

Annual report of forage research in the Northeastern United States (U.S. Regional Pasture Research Laboratory, 1977)

Annual report of forage research in the Northeastern United States (U.S. Regional Pasture Research Laboratory, 1978)

Annual report of the Board of Regents of the Smithsonian Institution - Smithsonian Institution (Smithsonian Institution, 1933)

Annual report of the Board of Regents of the Smithsonian Institution - Smithsonian Institution (Smithsonian Institution, 1956)

Annual report of the director of the Museum of Comparative Zoölogy to the provost of Harvard University - Harvard University. Museum of Comparative Zoology. (Printed at the University, 1946)

Annual report of the director of the Museum of Comparative Zoölogy at Harvard College to the president of Harvard College for ... - Harvard University. Museum of Comparative Zoology. (Printed for the Museum, 1931)

Annual report of the director of the Museum of Comparative Zoölogy at Harvard College to the president of Harvard College for ... - Harvard University. Museum of Comparative Zoology. (Printed for the Museum, 1932)

Annual report of the director of the Museum of Comparative Zoology at Harvard College - Harvard University. Museum of Comparative Zoology. (Printed at the University, 1953)

Annual report of the director of the Museum of Comparative Zoölogy to the provost of Harvard University - Harvard University. Museum of Comparative Zoology. (Printed at the University, 1948)

Annual report of the director of the Museum of Comparative Zoölogy at Harvard College to the president of Harvard College for ... - Harvard University. Museum of Comparative Zoology. (Printed for the Museum, 1933)

Annual report of the director of the Museum of Comparative Zoölogy at Harvard College to the president of Harvard College for ... - Harvard University. Museum of Comparative Zoology. (Printed for the Museum, 1934)

Annual report of the director of the Museum of Comparative Zoology at Harvard College - Harvard University. Museum of Comparative Zoology. (Printed at the University, 1958)

Annual report of the director of the Museum of Comparative Zoölogy at Harvard College to the president of Harvard College for ... - Harvard University. Museum of Comparative Zoology. (Printed for the Museum, 1938)

Annual report of the director of the Museum of Comparative Zoölogy at Harvard College to the president of Harvard College for ... - Harvard University. Museum of Comparative Zoology. (Printed for the Museum, 1939)

Annual report of the director of the Museum of Comparative Zoölogy at Harvard College to the president of Harvard College for ... - Harvard University. Museum of Comparative Zoology. (Printed for the Museum, 1941)

Annual report of the director of the Museum of Comparative Zoölogy at Harvard College to the president of Harvard College for ... - Harvard University. Museum of Comparative Zoology. (Printed for the Museum, 1944)

Annual report of the Fruit Growers' Association of Ontario - Fruit Growers' Association of Ontario. (The Association, 1907)

Annual report of the National Research Program: plant and entomological sciences - United States. Science; Education Administration. Federal Research. National Program Staff. (National Program Staff, Science and Education Administration U.S. Dept. of Agriculture, 1977)

Annual report of the Ohio State Academy of Science - Ohio Academy of Science. (The Academy, 1903)

Annual report of the Ohio State Academy of Science - Ohio Academy of Science. (The Academy, 1901)

Annual report of the Ohio State Academy of Science - Ohio Academy of Science. (The Academy, 1904)

Annual report of the Ohio State Academy of Science - Ohio Academy of Science. (The Academy, 1911)

Annual report of the Ohio State Academy of Science - Ohio Academy of Science. (The Academy, 1908)

Annual report of the Quebec Society for the Protection of Plants - Société de Québec pour la protection des plantes. (The Society, 1920)

Annual report of the Quebec Society for the Protection of Plants from Insects and Fungous Diseases - Société de Québec pour la protection des plantes contre les insectes et les plantes parasites. (The Society, 1915)

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, 1901)

Annual report of the Regents - New York State Museum. (J.B. Lyon, State Printer, 1902)

Annual report of the Regents - New York State Museum. (J.B. Lyon, State Printer, 1889)

Annual report of the State Entomologist of Minnesota to the Governor for the year ... - Minnesota. State Entomologist. (Agricultural Experiment Station, 1905)

Annual report of the State Entomologist of Minnesota to the Governor for the year ... - Minnesota. State Entomologist. (Agricultural Experiment Station, 1916)

Annual report of the State Entomologist of Montana - Montana. State Entomologist. (Avant Courier, 1903)

Annual report of the trustees of the Museum of Comparative Zoology, together with the report of the director - Harvard University. Museum of Comparative Zoology. (W. White, 1874)

Annual report on the noxious, beneficial and other insects of the State of Missouri - Riley, Charles V. (Charles Valentine), 1843 -1895 (Ellwood Kirby, 1869)

Annual report Tract C-a : aquatic ecology baseline studies - Gulf Oil Corporation. (Rio Blanco Oil Shale Project, 1976)

Annuario del Museo Zoologico della Università di Napoli - Università di Napoli. Museo Zoologico. (1909)

Antony van Leeuwenhoek and his "Little animals"; being some account of the father of protozoology and bacteriology and his multifarious discoveries in these disciplines - Leeuwenhoek, Antoni van, 1632 -1723 (Harcourt, Brace and company, 1932)

Applied entomology; an introductory text-book of insects in their relations to man - Fernald, H. T. (Henry Torsey), 1866 -1952 (McGraw-Hill Book Company, inc, 1921)

Applied entomology; an introductory text-book of insects in thier relations to man - Fernald, H. T. (Henry Torsey), 1866 -1952 (McGraw-Hill, 1921)

Applied entomology; an introductory text-book of insects in thier relations to man - Fernald, H. T. (Henry Torsey), 1866 -1952 (McGraw-Hill book company, inc, 1921)

Aquatic biophysical inventory of major tributaries in the AOSERP study area - Alberta Oil Sands Environmental Research Program. (Alberta Environment, 1980)

Aquatic habitat inventory of the Beaver Creek Drainage and selected tributaries of the Yellowstone River : final report - Montana. Dept. of Fish; Game. (The Dept, 1978)

Aquatic insects of California, with keys to North American genera and California species - Usinger, Robert L. (Robert Leslie), 1912 -1968 (University of California Press, 1956)

Aquatic inventory of the Upper Bill Williams drainage, Yavapai and Mohave counties, Arizona : [manuscript]℗ - Kepner, William G. (U.S. Department of the Interior, Bureau of Land Management, Phoenix District Office, 1979)

Aquila - Magyar ornithologiai központ. (A Magyar Ornithologiai Knt Kiadva, 1988)

Arachnologische Mitteilungen - Arachnologische Gesellschaft. (Arachnologische Gesellschaft, 2011)

Arcana entomologica, or, Illustrations of new, rare, and interesting insects - Westwood, J. O. (John Obadiah), 1805 -1893 (William Smith, 1845)

Arcana entomologica; or illustrations of new, rare and interesting insects - Westwood, J. O. (John Obadiah), 1805 -1893 (William Smith, 1845)

Archiv des Vereins der Freunde der Naturgeschichte in Mecklenburg... - Verein der Freunde der Naturgeschichte in Mecklenburg. (Opitz and Company, 1847)

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, 1880)

Archiv für Naturgeschichte. Abteilung B (Nicolai, 1912)

Archiv für Naturgeschichte. Abteilung B (Nicolai, 1913)

Archiv für Naturgeschichte. Abteilung B (Nicolai, 1914)

Archiv für Naturgeschichte. Abteilung B (Nicolai, 1915)

Archiv für Zellforschung - Goldschmidt, Richard, 1878 -1958 (W. Engelmann, 1909)

Archiv für Anatomie, Physiologie und Wissenschaftliche Medicin - Müller, Johannes, 1801 -1858 (1836)

Archiv für Naturgeschichte (Nicolai, 1837)

Archiv für Naturgeschichte. Abteilung A (Nicolai, 1914)

Archiv für Naturgeschichte (Nicolai, 1842)

Archiv für Naturgeschichte. Abteilung A (Nicolai, 1917)

Archiv für Naturgeschichte (Nicolai, 1852)

Archiv für Naturgeschichte (Nicolai, 1853)

Archiv für Naturgeschichte (Nicolai, 1862)

Archiv für Naturgeschichte (Nicolai, 1868)

Archiv für Naturgeschichte (Nicolai, 1870)

Archiv für Naturgeschichte (Nicolai, 1873)

Archiv für Naturgeschichte (Nicolai, 1875)

Archiv für Naturgeschichte (Nicolai, 1877)

Archiv für Naturgeschichte (Nicolai, 1879)

Archiv für Naturgeschichte (Nicolai, 1880)

Archiv für Naturgeschichte (Nicolai, 1881)

Archiv für Naturgeschichte (Nicolai, 1882)

Archiv für Naturgeschichte (Nicolai, 1883)

Archiv für Naturgeschichte (Nicolai, 1884)

Archiv für Naturgeschichte (Nicolai, 1885)

Archiv für Naturgeschichte (Nicolai, 1886)

Archiv für Naturgeschichte (Nicolai, 1887)

Archiv für Naturgeschichte (Nicolai, 1889)

Archiv für Naturgeschichte (Nicolai, 1890)

Archiv für Naturgeschichte (Nicolai, 1891)

Archiv für Naturgeschichte (Nicolai, 1892)

Archiv für Naturgeschichte (Nicolai, 1893)