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  1. 1
    Effects of land uses and hydrogeologic characteristics on nitrate and sodium in groundwater : completion report /
    Published 1991
    Book
  2. 2
    Current viewpoints on the use of soil nitrate tests in the South : proceedings of a symposium conducted by the Southern Branch, American Society of Agronomy, February 4, 1992, Lexington Center Heritage Hall, Lexington, KY /
    Published 1992
    Book
  3. 3
    Evaluation of soil nitrate tests for predicting corn nitrogen response in the North Central Region /
    by Bundy, Larry Gene
    Published 1999
    Book
  4. 4
    Nitrate prospects in the Amargosa Valley, near Tecopa, Cal. /
    by Free, Edward Elway
    Published 1912
    Government Document Book
  5. 5
    Distribution of nitrate in the unsaturated zone, Highland-East Highlands area, San Bernardino County, California /
    by Klein, John M., Bradford, Wesley L.
    Published 1980
    Get full text
    Government Document eBook
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