Search Results for the EPA National Library Catalog

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Overview and Evaluation of Section 108-A Great Lakes Demonstration Programs. 1986
Oxidant air pollution impact to the forests of eastern United States : a literature review / 1979
Oxidant air pollution impact to the forests of eastern United States : a literature review / 1979
Ozark-Ouachita highlands assessment : air quality / 1999
Ozone in the Northeastern United States / 1977
Pacific Northwest Nitrogen and Sulfur Deposition Critical Loads Workshop. Workshop Summary Report. 2006
Particle emission reactivity / 1976
Peat mining : an initial assessment of wetland impacts and measures to mitigate adverse effects / 1981
Peat mining : an initial assessment of wetland impacts and measures to mitigate adverse effects / 1981
Personal protective equipment for pesticide applicators : guide to sources : Mid-western states (Illinois, Indiana, Iowa, Kansas, Michigan, Minnesota, Missouri, Nebraska, Ohio, Wisconsin). 1989
Personal Protective Equipment for Pesticide Applicators: Guide to Sources in North East and Mid-Atlantic States. 1988
Personal Protective Equipment for Pesticide Applicators: Guide to Sources in Southern States. 1988
Personal Protective Equipment for Pesticide Applicators: Guide to Sources in Western States. 1988
Pesticide Usage and Its Impact on the Aquatic Environment in the Southeast. Pesticide Study Series - 8. 1972
Physiography and Forest Types of the Western United States (Chapter 1). 1990
Phytoplankton Water-Quality Relationships in U.S. Lakes. Part VIII: Algae Associated with or Responsible for Water-Quality Problems. 1980
Pilot test of wetland condition indicators in the prairie pothole region of the United States / 1997
Playa Wetlands and Wildlife on the Southern Great Plains: A Guide to Habitat Management. 1983
PM 10 and fugitive dust in the Southwest : ambient impact, sources and remedies / 1985
Pollution Impacts at the Stand and Ecosystem Levels. 1992
Population by County, Historic (1940-1970) and Projected (1980-2020), Region IV. 1972
Potential Effects of Global Climate Change on the United States. Volume 1. Regional Studies. Draft. 1988
Potential Impacts of Climate Change on Pacific Northwest Forest Vegetation. 1992
Predicting and forecasting surface water acidification: a planfor assessing data aggregation effects / 1991
Predicting the Precipitation of Acid and Direct Dyes in Natural Waters. 1992
Preface and Introduction to 'The Response of Western Forests to Air Pollution'. 1992
Preliminary guidance for estimating erosion on areas disturbed by surface mining activities in the interior western United States, interim final report / 1977
Preliminary Results: Modeling Fine Particulate Mass for the Eastern United States Using the EPA Regional Particulate Model. 1995
Principal Component Analysis of SO4(2-) Precipitation Concentrations over the Eastern United States. 1989
Proceedings of Symposium on 1975 Northeast Oxidant Transport Study : Research Triangle Park North Carolina, January 20-21, 1976 / 1977
Profile of Environmental Quality: Region 8, Colorado, Montana, North Dakota, South Dakota, Utah, Wyoming. 1978
Projections, Economic Activity in Georgia, Series E, Population. 1975
Projections, Economic Activity in Kentucky, Series E, Population. 1975
Projections, Economic Activity in Mississippi, Series E, Population. 1976
Projections, Economic Activity in North Carolina, Series E, Population. 1976
Projections, Economic Activity in South Carolina, Series E, Population. 1975
Projections, Economic Activity in Virginia, Series E, Population. 1976
Proposed Water Quality Guidance for the Great Lakes System. 1993
Public Health Program and Staff. Region VI. 1964
Pulp mill status report Region X / 1975
Quality assurance report : EMAP-Virginian province, 1990-1993 / 1995
Quaternary geologic map of the Chesapeake Bay 4À x 6À quadrangle, United States / 1987
Radioactivity associated with geothermal waters in the western United States : basic data / 1976
Radioactivity standards distribution program, 1978-1979 / 1978
Radiofrequency radiation levels and population exposure in urban areas of the Eastern United States / 1978
Re-examination of interim estimates of annual sulfur dry deposition across the eastern United States / 1989
Reactions That Modify Chemistry in Lakes of the National Surface Water Survey. 1988
Recent economic trends in Region 10 / 1985
Red River rising : the anatomy of a flood and the survival of an American city / 2003
Reducing Greenhouse Gases in the Mid-Atlantic: An Overview of EPA Region 3. 2011
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