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Cover image for National summary of state water quality standards

National summary of state water quality standards

  • 1980
  • Format: Book
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Cover image for Nutrients in ground water and surface water of the United States

Nutrients in ground water and surface water of the United States

  • 1995
  • Format: Book
Location Call # Status
Joyner - Fed Docs Stacks I 19.42/4:95-4031 ✔ Available
Cover image for Nitrogen and phosphorus concentrations and fluxes of streams in the Mississippi Embayment Study Unit, 1996-98

Nitrogen and phosphorus concentrations and fluxes of streams in the Mississippi Embayment Study Unit, 1996-98

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Cover image for Nutrients in ground water and surface water of the United States--an analysis of data through 1992

Nutrients in ground water and surface water of the United States--an analysis of data through 1992

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Cover image for Estimation of anthropogenic nitrogen and phosphorus inputs to the land surface of the conterminous United States--1992,1997, and 2002

Estimation of anthropogenic nitrogen and phosphorus inputs to the land surface of the conterminous United States--1992,1997, and 2002

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Cover image for Comparisons of models predicting ambient lake phosphorus concentrations

Comparisons of models predicting ambient lake phosphorus concentrations

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Cover image for Estimation of total nitrogen and total phosphorus in streams of the middle Columbia River Basin (Oregon, Washington, and Idaho) using SPARROW models, with emphasis on the Yakima River Basin, Washington

Estimation of total nitrogen and total phosphorus in streams of the middle Columbia River Basin (Oregon, Washington, and Idaho) using SPARROW models, with emphasis on the Yakima River Basin, Washington

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Cover image for An urgent call to action

An urgent call to action

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Cover image for Advanced wastewater treatment to achieve low concentration of phosphorus

Advanced wastewater treatment to achieve low concentration of phosphorus

  • 2007
  • Format: Electronic
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Cover image for Impacts of sediment and nutrients on biota in surface waters of the United States

Impacts of sediment and nutrients on biota in surface waters of the United States

  • 1979
  • Format: Book
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