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  1. 1

    Field screening of water, soil, bottom sediment, and biota associated with irrigation drainage in the Dolores Project and the Mancos River basin, southwestern Colorado, 1994 by Butler, David L. (David Louis), 1946-

    Published: U.S. Dept. of the Interior, U.S. Geological Survey : U.S. Geological Survey, Branch of Information Services [distributor], 1997
    Description: iv, 43 pages : illustrations, map ; 28 cm.
    Government Document Book
  2. 2

    Physical, chemical, and biological data for the Uncompahgre Project area and the Grand Valley, west-central Colorado, 1993-98 by Butler, David L. (David Louis), 1946-, Osmundson, Barbara Campbell

    Published: U.S. Department of the Interior, U.S. Geological Survey, 2000
    Description: 1 online resource (vii, 216 pages) : illustrations, maps.
    Get full text
    Government Document eBook
  3. 3

    Physical, chemical, and biological data for the Uncompahgre Project area and the Grand Valley, west-central Colorado, 1993-98 by Butler, David L. (David Louis), 1946-

    Published: U.S. Dept. of the Interior, U.S. Geological Survey : Information Services [distributor], 2000
    Description: vii, 216 pages : maps ; 28 cm.
    Government Document Book
  4. 4

    Field screening of water, soil, bottom sediment, and biota associated with irrigation drainage in the Dolores Project and the Mancos River basin, southwestern Colorado, 1994 by Butler, David L. (David Louis), 1946-, Osmundson, Barbara Campbell, Krueger, Richard P.

    Published: U.S. Department of the Interior, U.S. Geological Survey, 1997
    Description: 1 online resource (iv, 43 pages) : illustrations, map.
    Get full text
    Government Document eBook