Annual report of the Fruit Growers' Association of Ontario - Fruit Growers' Association of Ontario. (The Association, 1909)

Annual report of the Hatch Experiment Station of the Massachusetts Agricultural College - Hatch Experiment Station. (s.n.], 1889)

Annual report of the Maine Agricultural Experiment Station - Maine Agricultural Experiment Station. (Maine State College, 1885)

Annual report of the National Research Programs : plant and entomological sciences - United States. Agricultural Research Service. National Program Staff. (National Program Staff, Agricultural Research Service, U.S. Dept. of Agriculture, 1976)

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

Annual report of the New York State College of Agriculture at Cornell University and the Agricultural Experiment Station - Cornell University. Agricultural Experiment Station. (1912)

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, 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 Ohio State Academy of Science - Ohio Academy of Science. (The Academy, 1892)

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, 1909)

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, 1898)

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, 1903)

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, 1904)

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

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, 1908)

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

Annual report of the State Entomologist of Montana - Montana. State Entomologist. (Avant Courier, 1904)

Annual report on the botanic gardens, Singapore, for the year 1900-1913 ; Annual report of the Director of Gardens, Straits Settlements for the year, 1914-1922 - Straits Settlements. Director of Gardens. (Authority, 1900)

Annual reports - Academy of Natural Sciences of Philadelphia. (The Academy], 1910)

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, 1901)

Ants and their control in California - Eckert, John Edward, 1895 - (University of California, College of Agriculture, Agricultural Experiment Station, 1941)

Ants and their control in California - Eckert, John Edward, 1895 - (University of California, College of Agriculture, Agricultural Experiment Station, 1937)

Aphididae of Formosa - Takahashi, Ryoichi, 1898 -1963 (The Institute, 1924)

Aphididae of Formosa - Takahashi, Ryoichi, 1898 -1963 (The Institute, 1925)

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 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 entomologic 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)

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)

Aquatic nematocerous diptera. (I) - Johannsen, O. A. (Oskar Augustus), 1870 -1961 (University of the State of New York, 1903)

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

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Arboretum et fruticetum Britannicum, or : the trees and shrubs of Britain, native and foreign, hardy and half-hardy, pictorially and botanically delineated, and scientifically and popularly described : with their propagation, culture, management, and uses in the arts, in useful and ornamental plantations, and in landscape gardening : preceded by a historical and geographical outline of the trees and shrubs of temperate climates throughout the world - Loudon, J. C. (John Claudius), 1783 -1843 (Printed for the author, and sold by Longman, Orme, Brown, Green, and Longmans, 1838)

Arboretum et fruticetum britannicum; or, The trees and shrubs of Britain, native and foreign, hardy and half-hardy, pictorially and botanically delineated, and scientifically and popularly described; with their propagation, culture, management, and uses in the arts, in useful and ornamental plantations, and in landscape-gardening; preceded by a historical and geographical outline of the trees and shrubs of temperate climates throughout the world - Loudon, J. C. (John Claudius), 1783 -1843 (Henry G. Bohn, 1854)

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

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 Naturgeschichte. Abteilung B (Nicolai, 1916)

Archiv für Naturgeschichte. Abteilung B (Nicolai, 1917)

Archiv für Zellforschung - Goldschmidt, Richard, 1878 -1958 (W. Engelmann, 1923)

Archiv für Naturgeschichte (Nicolai, 1841)

Archiv für Naturgeschichte (Nicolai, 1842)

Archiv für Naturgeschichte. Abteilung A (Nicolai, 1916)

Archiv für Naturgeschichte (Nicolai, 1853)

Archiv für Naturgeschichte (Nicolai, 1865)

Archiv für Naturgeschichte (Nicolai, 1868)

Archiv für Naturgeschichte (Nicolai, 1870)

Archiv für Naturgeschichte (Nicolai, 1873)