Author search: National Water-Quality Assessment Program (U.S.)
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Estimating Invertebrate Response to Changes in Total Nitrogen, Total Phosphorus, and Specific Conductance at Sites Where Invertebrate Data Are UnavailableEstimating Invertebrate Response to Changes in Total Nitrogen, Total Phosphorus, and Specific Conductance at Sites Where Invertebrate Data Are Unavailable, eBook
by Zuellig, Robert E.Groundwater-quality and Select Quality-control Data From the National Water-Quality Assessment Project, January 2017 Through December 2019Groundwater-quality and Select Quality-control Data From the National Water-Quality Assessment Project, January 2017 Through December 2019, Printed Ephemera
by Kingsbury, James A.Groundwater-quality and Select Quality-control Data From the National Water-Quality Assessment Project, January Through December 2016, and Previously Unpublished Data From 2013 to 2015Groundwater-quality and Select Quality-control Data From the National Water-Quality Assessment Project, January Through December 2016, and Previously Unpublished Data From 2013 to 2015, eBook
by Arnold, Terri L.