Showing 1 - 4 results of 4 for search 'Woodworth, Mark T.', query time: 0.16s Refine Results
  1. 1
    Quality-assurance results for routine water analyses in U.S. Geological Survey laboratories, water year 1998 /
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    Government Document eBook
  2. 2
    USGS blind sample project : monitoring and evaluating laboratory analytical quality.
    by Ludtke, Amy S.
    Published 1997
    Other Authors: “...Woodworth, Mark...”
    Government Document Book
  3. 3
    Quality-assurance results for routine water analyses in U.S. Geological Survey laboratories, water year 1997 /
    by Ludtke, Amy S.
    Published 1999
    Other Authors: “...Woodworth, Mark T....”
    Government Document Book
  4. 4
    Quality-assurance results for routine water analyses in U.S. Geological Survey laboratories, water year 1998 /
    by Ludtke, Amy S.
    Published 2000
    Other Authors: “...Woodworth, Mark T....”
    Government Document Book
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