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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 Nitrogen action plan

Nitrogen action plan

  • 1991
  • Format: Electronic
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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 Methods of analysis by the U.S. Geological Survey National Water Quality Laboratory

Methods of analysis by the U.S. Geological Survey National Water Quality Laboratory

  • 1994
  • Format: Microform
Location Call # Status
Joyner - Microforms B300 I 19.76:94-37 ✔ Available
Cover image for The National Estuary Program is playing a major role in tackling nutrient pollution

The National Estuary Program is playing a major role in tackling nutrient pollution

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Cover image for Nitrate loads and concentrations in surface-water base flow and shallow groundwater for selected basins in the United States, water years 1990-2006

Nitrate loads and concentrations in surface-water base flow and shallow groundwater for selected basins in the United States, water years 1990-2006

  • 2010
  • Format: Electronic
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Cover image for Nonpoint and point sources of nitrogen in major watersheds of the United States

Nonpoint and point sources of nitrogen in major watersheds of the United States

Location Call # Status
Joyner - Fed Docs Stacks I 19.2:N 63 ✔ Available