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    <title>Comparison of two regression-based approaches for determining nutrient and sediment fluxes and trends in the Chesapeake Bay Watershed</title>
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    <title>Comparison of two regression based approaches for determining nutrient and sediment fluxes and trends in the Chesapeake Bay Watershed</title>
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    <namePart>Hirsch, Robert M.,</namePart>
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    <namePart>Hyer, Kenneth E. (Kenneth Edward),</namePart>
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  <note type="statement of responsibility">by Douglas L. Moyer, Robert M. Hirsch, and Kenneth E. Hyer ; prepared in cooperation with the Virginia Department of Environmental Quality, Maryland Department of Natural Resources, and the U.S. Environmental Protection Agency Chesapeake Bay Program.</note>
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  <subject authority="lcsh">
    <topic>Nutrient pollution of water</topic>
    <geographic>Chesapeake Bay Watershed</geographic>
    <topic>Measurement</topic>
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    <topic>Sedimentation and deposition</topic>
    <geographic>Chesapeake Bay Watershed</geographic>
    <topic>Measurement</topic>
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    <topic>Water quality</topic>
    <geographic>Chesapeake Bay Watershed</geographic>
    <topic>Measurement</topic>
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    <geographic>Chesapeake Bay Watershed</geographic>
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