Development and application of regression models for estimating nutrient concentrations in streams of the conterminous United States, 1992-2001 [electronic resource] / by Norman E. Spahr, David K. Mueller, David M. Wolock, Kerie J. Hitt, and JoAnn M. Gronberg.
Basin characteristics -- Correlation and regression analysis -- Nationwide prediction -- Correlation between nutrient concentrations and basin characteristics -- Development of models for total nitrogen -- Agricultural sites -- Nonagricultural sites -- Analysis of residuals -- Nationwide prediction of total-nitrogen concentrations -- Development of models for total phosphorus -- Comparison to results from other models.
