Showing 1 - 2 results of 2 for search 'Callahan, Joan R.', query time: 0.01s Refine Results
  1. 1
    Emerging biological threats : a reference guide
    by Callahan, Joan R.
    Published 2010
    Connect to Emerging biological threats : a reference guide (one simultaneous user allowed)
    Electronic eBook
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  2. 2
    Recent advances and issues in environmental science
    by Callahan, Joan R.
    Published 2000
    Book
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