Showing 1 - 3 results of 3 for search 'Van Emden, H. F. (Helmut Fritz)', query time: 0.04s Narrow Search
  1. 1
    Pest and vector control
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  2. 2
    Aphids as crop pests
    Published 2007
    Other Authors: “…Van Emden, H. F. (Helmut Fritz)…”
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  3. 3
    Ecology and Behaviour of the Ladybird Beetles (Coccinellidae)
    Published 2012
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