Search Results for the EPA National Library Catalog

Items Found: 490

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Comparative analyses of fish populations in naturally acidic and circumneutral lakes in northern Wisconsin / 1983
Comparative evaluation of the effects of acid precipitation, natural acid production, and harvesting on cation removal from forests 1985
Comparative sensitivity, mechanisms, and whole plant physiological implications of reponses of loblolly pine genotypes to ozone and acid deposition 1988
Comparison of Sulfur Measurements from a Regional Fine Particle Network with Concurrent Acid Modes Network Results. 1994
Comparison of the RADM dry deposition module with site-specific routines for inferring dry deposition / 1988
Comprehensive experimental design plan to relate pollutant sources to acidic deposition / 1987
Comprehensive experimental design plan to relate pollutant sources to acidic deposition / 1986
Comprehensive field study plan to relate pollutant sources to acidic deposition : a preliminary study of uncertainties / 1987
Comprehensive field study plan to relate pollutant sources to acidic depostion : a preliminary study of uncertainties / 1986
Comprehensive field study plan to relate pollutant sources to acidic depostion : a preliminary study of uncertainties / 1986
Control of acid rain precursors a cost estimation model for Florida / 1987
Correcting RADM's Sulfate Underprediction: Discovery and Correction of Model Errors and Testing the Corrections through Comparisons against Field Data. 1993
Correcting RADM's Sulfate Underprediction: Discovery and Correction of Model Errors and Testing the Corrections Through Comparisons against Field Data. 1993
Cost of controlling directly emitted acidic emissions from major industrial sources : project summary / 1988
Critical loads for nitrogen a workshop report / 1992
Current status of surface water acid-base chemistry 1990
Data report 1978
Data report for acid model operational diagnostic evaluation study : G-1 aircraft results: Spring 1990 Field Study / 1991
Data report for acid model operational/diagnostic evaluation study : G-1 aircraft results / 1989
Data sets for developing measures of biological integrity in Maryland streams 1992
Data Users Guide to the Mountain Cloud Chemistry Project. 1991
Deposition both wet and dry / 1984
Deposition of air pollutants to the Great Waters : first report to Congress. 1994
Depositional aspects of pollutant behavior in fog 1965
Development and selection of ammonia emission factors : final report / 1994
Development and selection of ammonia emission factors : final report / 1994
Development and selection of ammonia emission factors : project summary / 1994
Development and selection of ammonia emission factors for the 1985 NAPAP emissions inventory / 1990
Development of an Acid Deposition Strategy for EPA Region VIII Task I: Inventory of Regional Acid Deposition Research 1984
Development of computer modules of particulate processes for regional particuate model / 1987
Diagnostic Evaluation of Regional Acid Deposition Model (RADM) Performance during a Period of Frontal Passage Using Aircraft Measurements. 1992
Direct and indirect effects of acidic deposition on vegetation 1984
Direct Delayed Response Project Soil Characterization Comparison Project Summary 1992
Direct/delayed response project : definition of soil sampling classes and selection of sampling sites for the Northeast / 1989
Direct/delayed response project : field operations and quality assurance report for soil sampling and preparation in the northeastern United States : project summary / 1988
Direct/delayed response project : field operations and quality assurance report for soil sampling and preparation in the Northeastern United States. 1987
Direct/delayed response project : field operations and quality assurance report for soil sampling and preparation in the Northeastern United States. Volume I, Sampling / 1987
Direct/delayed response project : field operations and quality assurance report for soil sampling and preparation in the Northeastern United States. Volume II, Preparation / 1987
Direct/delayed response project : field operations and quality assurance report for soil sampling and preparation in the Southern Blue Ridge Province of the United States / 1987
Direct/delayed response project : field operations and quality assurance report for soil sampling and preparation in the Southern Blue Ridge Province of the United States : project summary / 1988
Direct/delayed response project : field operations and quality assurance report for soil sampling and preparation in the Southern Blue Ridge Province of the United States {Microfiche} / 1988
Direct/delayed response project : laboratory operations and quality assurance report for preparation of soils from the Mid-Appalachian Region of the United States / 1990
Direct/Delayed Response Project : quality assurance plan for preparation and analysis of soils from the Mid-Appalachian Region of the United States / 1989
Direct/Delayed Response Project : quality assurance plan for preparation and analysis of soils from the Mid-Appalachian Region of the United States / 1989
Direct/delayed response project : quality assurance plan for preparation and analysis of soils from the Mid-Appalachian Region of the United States / 1988
Direct/delayed response project : quality assurance plan for soil sampling, preparation, and analysis / 1988
Direct/delayed response project : quality assurance plan for soil sampling, preparation, and analysis / 1987
Direct/delayed response project : quality assurance report for physical and chemical analyses of soils from the Mid-Appalachian region of the United States / 1990
Direct/delayed response project : quality assurance report for physical and chemical analysis of soils from the Southern Blue Ridge Province of the United States / 1988
Direct/delayed response project : soil characterization comparison / 1992
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