Search results for: Welch, Michael J., 1939-2012

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  1. 1

    Interlaboratory studies on the analysis of hair for drugs of abuse

    Authors: Welch, Michael J., 1939-2012
    Published: U.S. Department of Commerce, Technology Administration, National Institute of Standards and Technology, 2000
    Physical Description: vi, 18 pages : illustrations ; 28 cm.
    Government Document Microfilm Book
  2. 2

    Fundamentals of the tracer method

    Authors: Welch, Teresa J. C.
    Published: Saunders, 1972
    Other Authors:
    Physical Description: x, 187 pages : illustrations ; 25 cm
    Book
  3. 3

    Hair testing for drugs of abuse : international research on standards and technology

    Published: U.S. Department of Health and Human Services, Public Health Service, National Institutes of Health, National Institute on Drug Abuse, 1995
    Other Authors:
    Physical Description: vii, 398 pages, 5 unnumbered pages : illustrations ; 23 cm.
    Government Document Microfilm Book