Search Results for the EPA National Library Catalog

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Physico-chemical behaviour of atmospheric pollutants : proceedings of the Third European Symposium held in Varese, Italy, 10-12 April 1984 1984
Physico-chemical behaviour of atmospheric pollutants proceedings of the fifth European symposium held in Varese, Italy from 25 to 28 September 1989 and organised within the framework of the Concerted Action COST 611 / 1990
Physico-chemical behaviour of atmospheric pollutants proceedings of the fourth European symposium held in Stresa, Italy, 23-25 September 1986 ; organized within the framework of the Concerted Action COST 611 / 1987
Pilot study of sediment accretion methods and rates in prairie potholes 1995
PIRLA 2 Project: Regional Assessment of Lake Acidification Trends. 1990
PIRLA Project (Paleoecological Investigation of Recent Lake Acidification): An Introduction to the Synthesis of the Project. 1990
Plutonium levels in the sediment of area impoundments environs of the Rocky Flats Plutonium Plant - Colorado / 1975
Policy assessment for the review of the lead national ambient air quality standards. 2014
Pollutant Sampler for Measurements of Atmospheric Acidic Dry Deposition. 1986
Pollution Episodic Model user's guide / 1984
Portable Device for Measuring Sediment Resuspension. 1986
Potential effects of acid deposition in Maryland : report of the Maryland Interagency Working Group on Acid Deposition. 1984
Potential effects of acid deposition on waterfowl in Washington / 1985
Potential Future Effects of Current Levels of Sulfur Deposition on Stream Chemistry in the Southern Blue Ridge Mountains, U.S. 1990
Potential genotoxicity of sediments from the Great Lakes / 1992
Precipitation chemistry trends in the United States : 1980-1993 : summary report / 1995
Predicted Deposition of Nonhygroscopic Aerosols in the Human Lung as a Function of Subject Age. 1988
Predicting acidification of North American lakes 1983
Predicting and forecasting surface water acidification: a planfor assessing data aggregation effects / 1991
Predicting bioaccumulation of sediment-associated organic contaminants : development of a regulatory tool for dredged material evaluation / 1987
Preliminary assessment of the significance of wind erosion as a nonpoint source of pollution in the U.S. Great Lakes basin 1981
Preliminary evaluation studies with the Regional Acid Deposition Model (RADM). 1986
Preliminary Evaluation Studies with the Regional Acid Deposition Model (RADM). 1986
Preliminary exposure study to determine the effects of acid deposition on coated steel substrates : project summary / 1990
Preliminary exposure study to determine the effects of acid deposition on coated steel substrates {microfiche} 1990
Present and prospective technology for predicting sediment yield and sources : proceedings of the Sediment-Yield Workshop, USDA Sedimentation Laboratory, Oxford, Miss., November 28-30, 1972. 1975
Presumptive remedies for soils, sediments, and sludges at wood treater sites. 1995
Principal Component Analysis of SO4(2-) Precipitation Concentrations over the Eastern United States. 1989
Principles of sedimentation. 1950
Problems posed by sediment derived from construction activities in Maryland 1966
Procedures for Estimating Dry Weather Sewage In-Line Pollutant Deposition. Phase 2. 1984
Proceedings : addressing the impact of sediment loads in the Susquehanna River Basin : Sediment Symposium / 2001
Proceedings : first annual Acid Deposition Emissions Inventory Symposium / 1985
Proceedings : First Annual Acid Deposition Emissions Inventory Symposium / 1985
Proceedings : methods for acidic deposition measurement, Raleigh, North Carolina, April 30-May 3, 1985 / 1986
Proceedings : Sediment Control Institute 1973
Proceedings of a workshop on suspended sediments and solids [electronic resource] / 2005
Proceedings of the 1988 EPA/APCA International Symposium on Measurement of Toxic and Related Air Pollutants : Research Triangle Park, North Carolina, May 1988 / 1988
Proceedings of the Chesapeake Bay Program, Toxics Subcommittee sponsored Chesapeake Bay Atmospheric Deposition of {Toxics} Critical Issue Forum November 5, 1992. 1993
Proceedings of the EPA's contaminated sediment management strategy forums / 1992
Proceedings of the Federal Inter-Agency Sedimentation Conference, {January 28-February 1} 1963 1963
Proceedings of the Fifth Federal Interagency Sedimentation Conference March 18-21, 1991, Las Vegas, Nevada / 1991
Proceedings of the Florida Acidic Deposition Conference : October 22-24, 1990, Tampa Hilton at Metro Center / 1991
Proceedings of the Fourth Federal Interagency Sedimentation Conference : March 24-27, 1986, Las Vegas, Nevada / 1986
Proceedings of the NAPAP (National Acid Precipitation Assessment Program) Workshop on Dry Deposition. 1986
Proceedings of the NAPAP Workshop on Dry Deposition, March 25-27, 1986, Harpers Ferry, West Virginia / 1986
Proceedings of the National Symposium on Soil Erosion and Sedimentation by Water, December 12-13, 1977, Palmer House, Chicago, Illinois / 1977
Proceedings of the Seventh Federal Interagency Sedimentation Conference, March 25-29, 2001, Reno, Nevada, USA 2001
Proceedings of the Third Federal Inter-agency Sedimentation Conference, 1976 : March 22-25, 1976, Denver, Colorado. 1976
Proceedings of the US/FRG research symposium : effects of atmospheric pollutants on the spruce-fir forests of the Eastern United States and the Federal Republic of Germany, October 19-23, 1987, Burlington, Vermont / 1988
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