Showing 1 - 12 results of 12 for search 'Van Leeuwen, E. R.', query time: 0.04s Refine Results
  1. 1
    Reactions of the Japanese beetle to spray deposits on foliage /

    Reactions of the Japanese beetle to spray deposits on foliage / by Van Leeuwen, E. R.

    Published 1932
    Search for the full-text version of this title in HathiTrust
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  2. 2
    Life history of the codling moth in northern Georgia /

    Life history of the codling moth in northern Georgia / by Van Leeuwen, E. R.

    Published 1929
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    Government Document Book
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  3. 3
    Traps for the Japanese beetle /

    Traps for the Japanese beetle / by Van Leeuwen, E. R.

    Published 1930
    Government Document Book
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  4. 4
    Reactions of Japanese beetle to spray deposits on foliage.

    Reactions of Japanese beetle to spray deposits on foliage.

    Published 1932
    Other Authors: “…Van Leeuwen, E. R.…”
    Full Text (via ProQuest)
    Government Document eBook
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  5. 5
    Control of Japanese beetle on fruit and shade trees.

    Control of Japanese beetle on fruit and shade trees.

    Published 1932
    Other Authors: “…Van Leeuwen, E. R.…”
    Full Text (via ProQuest)
    Government Document eBook
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  6. 6
    Reactions of Japanese beetle to spray deposits on foliage

    Reactions of Japanese beetle to spray deposits on foliage

    Published 1932
    Other Authors: “…Van Leeuwen, E. R.…”
    Government Document Microfilm Book
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  7. 7
    Control of Japanese beetle on fruit and shade trees

    Control of Japanese beetle on fruit and shade trees

    Published 1932
    Other Authors: “…Van Leeuwen, E. R.…”
    Government Document Microfilm Book
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  8. 8
    Life history of codling moth in northern Georgia

    Life history of codling moth in northern Georgia

    Published 1929
    Other Authors: “…Van Leeuwen, E. R.…”
    Government Document Microfilm Book
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  9. 9
    Life history of the codling moth in the Rogue River Valley of Oregon /

    Life history of the codling moth in the Rogue River Valley of Oregon / by Yothers, M. A. (Merrill Arthur), 1883-1984

    Published 1931
    Other Authors: “…Van Leeuwen, E. R.…”
    Government Document Book
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  10. 10
    Traps for Japanese beetle.

    Traps for Japanese beetle.

    Published 1930
    Other Authors: “…Van Leeuwen, E. R.…”
    Full Text (via ProQuest)
    Government Document eBook
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  11. 11
    Traps for Japanese beetle

    Traps for Japanese beetle

    Published 1930
    Other Authors: “…Van Leeuwen, E. R.…”
    Government Document Microfilm Book
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  12. 12
    Life history of codling moth in Rogue River Valley of Oregon

    Life history of codling moth in Rogue River Valley of Oregon

    Published 1931
    Other Authors:
    Government Document Microfilm Book
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