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Cover image for Protocol for evaluating the nitrogen status of lake sediments

Protocol for evaluating the nitrogen status of lake sediments

Joyner Library - Fed Docs Stacks
Call Number: EP 1.23:660/3-73-024
Cover image for Assessing total nitrogen in surface-water samples

Assessing total nitrogen in surface-water samples

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Cover image for Nitrate removal from water at the water-mud interface in wetlands

Nitrate removal from water at the water-mud interface in wetlands

  • 1976
  • Format: Book
Joyner Library - Fed Docs Stacks
Call Number: EP 1.23:600/3-76-042
Cover image for The role of nitrogen in the aquatic environment

The role of nitrogen in the aquatic environment

Joyner Library - General Stacks
Call Number: QD169.W3 M37X
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 Concentrations, loads, and yields of select constituents from major tributaries of the Mississippi and Missouri Rivers in Iowa, water years 2004-2008

Concentrations, loads, and yields of select constituents from major tributaries of the Mississippi and Missouri Rivers in Iowa, water years 2004-2008

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Cover image for Nitrogen isotopes in nitrate from surface water and shallow groundwater at Sixmile Creek, southeastern Colorado

Nitrogen isotopes in nitrate from surface water and shallow groundwater at Sixmile Creek, southeastern Colorado

Joyner Library - Microforms B300
Call Number: I 19.76:95-536
Cover image for Nitrogen sources and cycling in natural waters

Nitrogen sources and cycling in natural waters

Joyner Library - Fed Docs Stacks
Call Number: EP 1.23:660/3-73-002
Cover image for Nonpoint source -- stream nutrient level relationships

Nonpoint source -- stream nutrient level relationships

Joyner Library - Fed Docs Stacks
Call Number: View Items
Cover image for Nitrate concentrations in ground water in the paleovalley alluvial aquifers of the Nemaha Natural Resources District, Nebraska, 1989 and 1994-96

Nitrate concentrations in ground water in the paleovalley alluvial aquifers of the Nemaha Natural Resources District, Nebraska, 1989 and 1994-96

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