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United States Environmental Protection Agency
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Items Found: 27
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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.
Renovating secondary sewage by ground water recharge with infiltration basins /
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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