Search results for: Zimmerman, L. R.

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  1. 1

    Method of analysis by the U.S. Geological Survey Organic Geochemistry Research Group : determination of triazine and chloroacetanilide herbicides in water by solid-phase extraction...

    Authors: Zimmerman, L. R.
    Published: U.S. Department of the Interior, U.S. Geological Survey ; Information Services [distributor], 1999
    Physical Description: iv, 21 pages : illustrations ; 28 cm.
    Government Document Microfilm Book
  2. 2

    Methods of analysis by the U.S. Geological Survey Organic Geochemistry Research Group : determination of selected herbicides and their degradation products in water using solid-pha...

    Authors: Kish, J. L.
    Published: [U.S. Dept. of the Interior, U.S. Geological Survey], 2000
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    Government Document Electronic eBook