Showing 1 - 9 results of 9 for search '"Agriculture"', query time: 0.19s Refine Results
  1. 1
    Effects of agricultural best-management practices on the Brush Run Creek headwaters, Adams County, Pennsylvania, prior to and during nutrient management.
    by Langland, Michael J.
    Published 1996
    Subjects: “...Agriculture Environmental aspects Pennsylvania Adams County....”
    Government Document Book
  2. 2
    Evaluation of agricultural best-management practices in the Conestoga River Headwaters, Pennsylvania : effects of pipe-outlet terracing on quantity and quality of surface runoff and ground water in a small carbonate-rock basin near Churchtown, Pennsylvania, 1983-89.
    by Lietman, Patricia L.
    Published 1997
    Subjects: “...Agriculture Environmental aspects Pennsylvania Conestoga River Watershed....”
    Government Document Book
  3. 3
    Evaluation of agricultural best-management practices in the Conestoga River headwaters, Pennsylvania : hydrology of a small carbonate-rock site near Ephrata, Pennsylvania, prior to implementation of nutrient management : water-quality study of the Conestoga River headwaters, Pennsylvania.
    Published 1997
    Subjects: “...Agriculture Environmental aspects Pennsylvania Conestoga River Watershed....”
    Government Document Book
  4. 4
    Evaluation of agricultural best-management practices in the Conestoga River Headwaters, Pennsylvania : effects of nutrient management on quality of surface runoff at a small carbonate-rock site near Ephrata, Pennsylvania, 1984-90.
    by Hall, David W.
    Published 1997
    Subjects: “...Agriculture Environmental aspects Pennsylvania Conestoga River Watershed....”
    Government Document Book
  5. 5
    Study design and preliminary data analysis for a streambank fencing project in the Mill Creek Basin, Pennsylvania.
    Published 1996
    Subjects: “...Agricultural pollution Pennsylvania Lancaster County....”
    Government Document Book
  6. 6
    Evaluation of agricultural best-management practices in the Conestoga River headwaters, Pennsylvania : methods of data collection and analysis, and description of study areas /
    by Chichester, Douglas C.
    Published 1988
    Subjects: “...Agricultural pollution Pennsylvania Conestoga Creek Watershed....”
    Government Document Microform Book
  7. 7
    Evaluation of agricultural best-management practices in the Conestoga River Headwaters, Pennsylvania : effects of nutrient management on water quality in the Little Conestoga Creek Headwaters, 1983-89.
    Published 1996
    Subjects: “...Agricultural pollution Pennsylvania Conestoga River Watershed....”
    Government Document Book
  8. 8
    Hydrogeologic setting and simulation of pesticide fate and transport in the unsaturated zone of a regolith-mantled, carbonate-rock terrain near Newville, Pennsylvania.
    by Hippe, Daniel J.
    Published 1996
    Subjects: “...Agricultural chemicals Environmental aspects Pennsylvania Newville (Cumberland County) Region....”
    Government Document Book
  9. 9
    Evaluation of agricultural best-management practices in the Conestoga River Headwaters, Pennsylvania : a summary report, 1982-90.
    by Lietman, Patricia L.
    Published 1997
    Subjects: “...Agricultural chemicals Environmental aspects Pennsylvania Conestoga River Watershed....”
    Government Document Book
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