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  1. 1

    Pest and vector control / by Van Emden, Helmut Fritz

    Published 2004
    Book
  2. 2
  3. 3

    Aphids as crop pests

    Published 2007
    An electronic book accessible through the World Wide Web; click to view
    Electronic eBook
  4. 4

    Pest and vector control / by Van Emden, Helmut Fritz

    Published 2004
    Book
  5. 5
  6. 6

    Aphids as crop pests

    Published 2007
    An electronic book accessible through the World Wide Web; click to view
    Electronic eBook