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  1. By: International Symposium on Biological Control of Arthropods Christchurch, N.Z.) - Mason, P G - Gillespie, David Roy - Vincent, Charles, - United States. Forest Service. - United States. Forest Health Technology Enterprise Team.
    Publication info: [Morgantown, W. Va.], USDA Forest service, [2008] [i.e. 2009]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
  1. By: Mason, P G - Erlandson, M A - Youngs, B. J.
    Type: Article
    In: Journal of Hymenoptera research
    Volume: 10
    Date: 2001
    Page Range: 81--90
    Publication Info: Washington, D.C, International Society of Hymenopterists, [1992-
  2. By: Mason, P G
    Type: Article
    In: The Pan-Pacific entomologist
    Volume: 61
    Issue: 1
    Date: 1985
    Page Range: 58--59
    Publication Info: San Francisco, Pacific Coast Entomological Society,
  3. By: Mason, P G
    Type: Article
    In: Proceedings of the Entomological Society of Washington
    Volume: 87
    Date: 1985
    Page Range: 418--420
    Publication Info: Washington, etc, Entomological Society of Washington,