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United States Environmental Protection Agency
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Items Found: 26
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Your Search: (AUTHOR=Riggs AND S. AND R.)
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Distribution of Spartina alterniflora in Padilla Bay, Washington, in 1991 /
Ecology of Albemarle Sound, North Carolina : an estuarine profile /
Ecology of the Pamlico River, North Carolina : an estuarine profile /
Effect of exposure to environmental normoxia and hypoxia on photoshynthetic rate and chlorophyll concentration in intertidal Zostera marina leaves
Effectiveness of a wiper application of glyphosate on Spartina alterniflora in Padilla Bay, Washington
Environmental Technology Verification (ETV) Report: Constellation Technology Corporation, CT-1128 Portable Gas Chromatograph-Mass Spectrometer.
Environmental Technology Verification (ETV) Testing of Enzymatic Test Kits for Warfare Agents and Pesticides in Drinking Water: Abraxis LLC; Aqua Survey, Inc.; Protein Biosensor; and Severn Trent Services.
Environmental Technology Verification (ETV) Testing of Seven Technologies Detecting Toxicity in Drinking Water: Strategic Diagnostics, Inc.; Abraxis; Aqua Survey, Inc.; CheckLight Ltd.; Environmental Bio-Detection Products Inc.; and Lab Bell Inc.
Environmental Technology Verification (ETV) Testing of Three Immunoassay Tests Kits for Anthrax, Botulinum Toxin and Ricin: BioVeris; PHARMALEADS; and QTL Biosystems LLC.
Environmental Technology Verification (ETV) Testing of Two Hydrogen Sulfide Analyzers: Horiba Instruments, Inc., Model APSA-360 and Teledyne-API Model 101E.
Environmental Technology Verification Report: Clarion Sensing Systems, Inc., Sentinal (Trade Name) 500 Series Continuous Multi-Parameter Water Quality Monitor.
Environmental Technology Verification Report: Hach Company Water Distribution Monitoring Panel and the Event Monitor (Trade Name) Trigger System.
Environmental Technology Verification Report: Horiba Instruments, Inc., APSA-360 Ambient Hydrogen Sulfide Analyzer.
Environmental Technology Verification Report: Man-Tech Associates Inc., TitraSip (Trade Name) SA System Continuous Multi-Parameter Water Quality Monitor.
Environmental Technology Verification Report: Rosemount Analytical Model WQS Continuous Multi-Parameter Water Quality Monitor.
Environmental Technology Verification Report: Tetracore Inc., Anthrax, Botulinum Toxin, and Ricin Enzyme-Linked Immunosorbent Assay (ELISA).
Estimated net aerial primary productivity and monitoring of selected characteristics of Spartina alterniflora in Padilla Bay, Washington, April 1992-May 1993 /
Heavy Metal Pollutants in Organic-Rich Muds of the Pamlico River Estuarine System: Their Concentration, Distribution, and Effects upon Benthic Environments and Water Quality.
Heavy Metals in Organic-Rich Muds of the Albemarle Sound Estuarine System.
Heavy Metals in Organic-Rich Muds of the Neuse River Estuarine System.
Sedimentation and Sediment Quality in the North Landing River, Currituck Sound Estuarine System, North Carolina and Virginia.
The ability of electric utilities with FGD to meet energy demands /
The battle for North Carolina's coast /
The battle for North Carolina's coast : evolutionary history, present crisis, and vision for the future /
Verification of Advanced Air Monitoring Systems.
Verification testing of advanced environmental monitoring systems /
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