Showing 1 - 4 results of 4 for search '"Nitrates"', query time: 0.21s Refine Results
  1. 1
    Occurrence and distribution of nitrate and herbicides in the Iowa River alluvial aquifer, Iowa--May 1984 to November 1985 /
    by Detroy, Mark G.
    Published 1988
    Subjects: “...Nitrates Environmental aspects Iowa....”
    Book
  2. 2
    Ground-water-quality-monitoring program in Iowa : nitrate and pesticides in shallow aquifers /
    by Detroy, Mark G.
    Published 1988
    Subjects: “...Nitrates Environmental aspects Iowa....”
    Government Document Book
  3. 3
    Occurrence and distribution of nitrate and herbicides in the Iowa River alluvial aquifer, Iowa--May 1984 to November 1985 /
    by Detroy, Mark G., Kuzniar, Ronald L.
    Published 1988
    Subjects: “...Nitrates Environmental aspects Iowa....”
    Get full text
    Government Document eBook
  4. 4
    Ground-water-quality-monitoring program in Iowa : nitrate and pesticides in shallow aquifers /
    Subjects: “...Nitrates Environmental aspects Iowa....”
    Get full text
    Government Document eBook
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