Search Results for the EPA National Library Catalog

Items Found: 652
Showing: Items 501 - 550
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Residential wood combustion study, task 1 ambient air quality impact analysis : final report / 1984
Residential wood combustion study, task 4 : technical analysis of wood stoves : combustion principles, design considerations, operating techniques : final report / 1984
Residential wood combustion study. final report {microfiche} Indoor air quality : 1982
Residential wood combustion study. Task 2A, Current and projected air quality impacts. 1984
Residential wood combustion study. Task 2B, Household information survey. 1985
Residential wood combustion study. Task 3, Wood fuel use projection 1984
Residential wood combustion study. Task 6, Control strategy analysis. 1984
Respiratory Symptoms and Peak Flow Associated with Indoor and Outdoor Air Pollutants in the Southwest. 1985
Response of surface water chemistry to the Clean Air Act Amendments of 1990. 2003
Restoration of the Salmon River salt marshes : retrospect and prospect / 1990
Restoring wild salmon to the Pacific Northwest : chasing an illusion? / 2000
Results of the Four Corners cooperative band-tailed pigeon investigation : a cooperative research effort conducted by the states of Arizona, Colorado, New Mexico, and Utah / 1975
Review of surface coal mining emission factors. 1991
Rocky Mountain acid deposition model assessment : acid rain mountain mesoscale model (ARM3) / 1988
Rocky Mountain acid deposition model assessment : acid rain mountain mesoscale model (ARM3) {microfiche} / 1990
Rocky Mountain acid deposition model assessment : review of existing mesocale models for use in complex terrain / 1987
Rocky Mountain Acid Deposition Model Assessment: Evaluation of Mesoscale Acid Deposition Models for Use in Complex Terrain. 1988
Rocky Mountain Acid Deposition Modeling Assessment Project--Goals and Current Status. 1987
Rocky Mountain Environmental Research. Quest for a Future. Problems and Research Priorities in the Rocky Mountain Region. 1975
Salmonid distributions and temperature : prepared as part of EPA Region 10 Temperature Water Quality Criteria Guidance Development Project / 2001
Sensitivity of a regional oxidant model to variations in climate parameters, : volume I and II / 1989
Sensitivity of modeled ozone concentrations to uncertainties in biogenic emissions estimates / 1992
Sensitivity of Regional Ozone Modeling to Biogenic Hydrocarbons. 1991
Sewer Bedding and Infiltration Gulf Coast Area. 1972
Shallow Ground Water in Selected Areas in the Fort Union Coal Region. 1974
Simulated Effects of Hydrocarbon Emissions Controls on Seasonal Ozone Levels in the Northeastern United States: A Preliminary Study. 1988
Simulation Modeling of Atmospheric Deposition of Sulfur from Biogenic and Anthropogenic Emissions. 1985
Small watershed grants program : FY 1998 : final report. 2000
Socioeconomic Impacts of Western Energy Resource Development. Volume I: Summary and Implications. 1979
Socioeconomic Impacts of Western Energy Resource Development. Volume III: Case Studies. 1979
Soil screening survey at four midwestern sites / 1985
Soil-Mediated Effects of Atmospheric Deposition on Eastern U.S. Spruce-Fir Forests. 1992
Some Emerging Issues in Watershed Management-Landscape Patterns, Species Conservation, and Climate Change. 1992
Some Novel Statistical Analyses Relevant to the Reported Growth Decline of Pine Species in the Southeast. 1990
Southeast Alaska solid waste management study 1980
Southern region environmental assessment : environmental status report / 1983
Southwest Region Threatened, Endangered, and At-Risk Species Workshop: Managing Within Highly Variable Environments. Hydrology and Ecology of Intermittent Stream and Dry Wash Ecosystems. 2007
Spatial and Temporal Patterns of Eastern U.S. Haziness: A Summary. 1981
Spatiotemporal Variability of Non-Urban Ozone Concentrations Over the Eastern United States and Its Potential Replication by Satellite Data. 1993
Spontaneous Abortion and Exposure during Pregnancy to the Herbicide 2,4,5-T. 1981
State environmental programs : a compendium of Federal and State programs prepared for the congressional delegations. 1977
State Environmental Programs: A Compendium of Federal and State Programs Prepared for the Congressional Delegations. 1976
State taxation of mineral deposits and production / 1977
Statistical summary : EMAP-estuaries Virginian Province - 1992 / 1994
Statistical summary : EMAP-estuaries, Louisianian Province - 1993 / 1995
Statistical summary : EMAP-estuaries, Virginian Province - 1990 to 1993 / 1995
Statistical Summary: EMAP-Estuaries. Virginian Province, 1991. 1994
Status and Recent Trends of Wetlands in Five Mid-Atlantic States: Delaware, Maryland, Pennsylvania, Virginia, and West Virginia. 1986
Status and trends of prairie wetlands in the United States 1997 to 2009 / 2014
Stochastic Methodology for Regional Wind-Field Modeling. 1992
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