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Please read BHL's Acknowledgment of Harmful Content
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  1. By: East, R. (Rod) - Mallon, D P - Kingswood, Steven Charles, - International Union For Conservation Of Nature And Natural Resources.
    Publication info: Gland, Switzerland, International Union for Conservation of Nature and Natural Resources, <c1989 >-c2001
    Holding Institution: Internet Archive
  1. By: Mallon, D P
    Type: Article
    In: Forktail
    Volume: 3
    Date: 1987
    Page Range: 27--41
    Publication Info: Oxford,