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Last edited by MARC Bot
October 9, 2020 | History
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O. A. Johannsen

1870 - 1961

15 works Add another?

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  • Cover of: Aquatic diptera

    First published in 1934 5 editions in 1 language — 1 previewable
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  • Cover of: Insect notes for 1912

    First published in 1912 1 edition in 1 language — 1 previewable
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  • Cover of: The fungus gnats of North America, part I

    First published in 1909 1 edition in 1 language — 1 previewable
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  • Cover of: Potato flea-beetle (Epitrix cucumeris)

    First published in 1913 1 edition in 1 language — 1 previewable
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  • Cover of: The fungus gnats of North America, part III

    First published in 1911 1 edition in 1 language — 1 previewable
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  • Cover of: Insect notes for 1909

    First published in 1910 1 edition in 1 language — 1 previewable
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  • Cover of: Insect notes for 1910

    First published in 1911 1 edition in 1 language — 1 previewable
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  • Cover of: Spruce bud worm and spruce leaf miners

    First published in 1913 1 edition in 1 language — 1 previewable
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  • Cover of: The fungus gnats of North America, part II

    First published in 1910 1 edition in 1 language — 1 previewable
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  • Cover of: The fungus gnats of North America, part IV

    First published in 1912 1 edition in 1 language — 1 previewable
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  • Cover of: Insect notes for 1911

    First published in 1911 1 edition in 1 language — 1 previewable
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  • Cover of: Aquatic nematocerous diptera. (I)

    First published in 1903 1 edition in 1 language — 1 previewable
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  • Cover of: Embryology of insects and myriapods: the developmental history of insects, centipedes, and millepedes from egg desposition [!] to hatching

    First published in 1941 1 edition — 1 previewable
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  • Cover of: The fungus gnats of North America

    First published in 1909 1 edition in 1 language
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  • Cover of: Genera of plancton organisms of the Cayuga lake basin

    First published in 1915 1 edition in 1 language — 1 previewable
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We need a photo of O. A. Johannsen
Subjects
Diptera, Mycetophilidae, Insect pests, Aquatic insects, Diseases and pests, Insects, Chironomidae, Embryology, Flea-beetles, Freshwater animals, Identification, Insecten, Larvae, Leafminers, Mosquitoes, Myriapoda, New York (State), Plankton, Potatoes, Spruce, Spruce budworm
Places
Maine, North America

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History

Download catalog record: RDF / JSON
October 9, 2020 Edited by MARC Bot add ids
June 6, 2012 Edited by VacuumBot Removed period from death date
August 26, 2008 Edited by RenameBot fix author name
April 1, 2008 Created by an anonymous user initial import