Search results for: Maley, Randall D.

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  1. 1

    Occurrence of herbicides, nitrite plus nitrate, and selected trace elements in ground water from northwestern and northeastern Missouri, July 1991 and 1992

    Authors: Wilkison, Donald H. (Donald Hugh), 1956-
    Published: U.S. Department of the Interior, U.S. Geological Survey ; Earth Science Information Center, Open-File Reports Section [distributor], 1994
    Other Authors: “…Maley, Randall D.…”
    Physical Description: v, 64 pages : maps ; 28 cm.
    Government Document Microfilm Book
  2. 2

    Occurrence and distribution of nitrate and selected pesticides in ground water in Missouri, 1986-94

    Authors: Wilkison, Donald H. (Donald Hugh), 1956-
    Published: U.S. Geological Survey ; Branch of Information Services [distributor], 1996
    Other Authors: “…Maley, Randall D.…”
    Physical Description: iv, 34 pages : illustrations, maps (some color) ; 28 cm.
    Government Document Book
  3. 3

    Occurrence of selected pesticides, nutrients, selected trace elements, and radionuclides in ground and surface water from west-central Missouri--July 1990-March 1991

    Authors: Ziegler, Andrew C.
    Published: U.S. Geological Survey ; Earth Science Information Center, Open-File Reports Section [distributor], 1994
    Other Authors:
    Physical Description: v, 71 pages : maps ; 28 cm.
    Government Document Microfilm Book