Search results for: Williams, Paul H., 1938-

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  1. 1

    Teachers and students investigating plants in space : a teacher's guide with activities for life sciences

    Published: National Aeronautics and Space Administration, 1997
    Other Authors: “…Williams, Paul H., 1938-…”
    Physical Description: iv, 106 pages : illustrations ; 28 cm, Also available via Internet from the NASA web site. Address as of 3/16/04: http://spacelink.nasa.gov/Instructional.Materials/NASA.Educational.Products/Investigating.Plants.in.Space/Investigating.Plants.in.Space.pdf; current access is available via PURL.
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    Government Document Microfilm Book
  2. 2

    Challenging problems in plant health

    Published: American Phytopathological Society, 1983
    Other Authors:
    Physical Description: 538 pages : illustrations ; 24 cm
    Book