Search Results for the EPA National Library Catalog

Items Found: 28

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Your Search: (AUTHOR=Larsen AND R. AND A.)

 
 
 

Select Item Title Year Published
Air Quality Data Analysis System for Interrelating Effects, Standards, and Needed Source Reductions. Part 9. Calculating Effective Ambient Air Quality Parameters. 1985
Air Quality Data Analysis System for Interrelating Effects, Standards, and Needed Source Reductions: Part 10. Potential Ambient O3 Standards to Limit Soybean Crop Reduction. 1988
Air Quality Data Analysis System for Interrelating Effects, Standards, and Needed Source Reductions: Part 11. A Lognormal Model Relating Human Lung Function Decrease to O3 Exposure. 1991
Air Quality Data Analysis System for Interrelating Effects, Standards, and Needed Source Reductions: Part 12. Effects on Man, Animals, and Plants as a Function of Air Pollutant Impact. 1993
Air Quality Data Analysis System for Interrelating Effects, Standards, and Needed Source Reductions: Part 7. An O3-SO2 Leaf Injury Mathematical Model. 1983
Air Quality Data Analysis System for Interrelating Effects, Standards, and Needed Source Reductions: Part 8. An Effective Mean O3 Crop Reduction Mathematical Model. 1984
Analytical Methods for a National Study of Chemical Residues in Fish. 2. Pesticides and Polychlorinated Biphenyls. 1994
Control of Alkaline Phosphatase Activity in C3H10T1/2 Cells: Role of Retinoic Acid and Cell Density. 1991
Correspondence between Ecoregions and Spatial Patterns in Stream Ecosystems in Oregon. 1988
Correspondence between Spatial Patterns in Fish Assemblages in Ohio Streams and Aquatic Ecoregions. 1986
Ecoregions: An Approach to Surface Water Protection (Journal Version). 1988
Environmental monitoring and assessment program (EMAP) : surface waters monitoring and research strategy, fiscal year 1991 / 1991
Environmental Monitoring and Assessment Program (EMAP): Western Streams and Rivers Statistical Summary. 2005
Environmental Monitoring and Assessment Program, EMAP-Surface Waters: A Northeast Lakes Pilot. 1991
Evaluation of the Ames Solid Waste Recovery System. Part II: Performance of the Stoker Fired Steam Generators. 1979
GIS Procedure to Create a National Lakes Frame for Environmental Monitoring. 1991
Mississippi Embayment Regional Ground Water Study. 2011
Ohio Stream Regionalization Project: A Compendium of Results. 1988
Regional Approach for Assessing Attainable Surface Water Quality: An Ohio Case Study. 1988
Regional Framework for Establishing Recovery Criteria. 1990
Regional Lake Quality Patterns: Their Relationship to Lake Conservation and Management Decisions. 1996
Regional Reference Sites: A Method for Assessing Stream Potentials. 1986
Reponse of eutrophic Shagawa Lake, Minnesota, USA, to point-source, phosphorus reduction / 1974
Significance of Regional Lake Quality Patterns to Management/Restoration of Specific Lakes. 1995
Soil survey, Crowley County, Colorado 1968
Soil survey, Otero County, Colorado 1972
The great transition : shifting from fossil fuels to solar and wind energy / 2015
Trout Distribution and Habitat in Relation to Geology and Geomorphology in the North Fork Humboldt River Drainage, Northeastern Nevada. 1994

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