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Search Results : EPA National Library Catalog

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  1 'Crassostrea virginica' as an Indicator of Lead Pollution. 1979
  2 'Escherichia coli' Serotypes in Microbial Pollution of Water. 1973
  3 1965 Data Tabulations and Summaries, Continuous Air Monitoring Projects, National Air Surveillance Networks. 1969
  4 1967 data tabulations and summaries continuous air monitoring projects national air surveillance networks, Washington, D.C. 1969
  5 1967 Data Tabulations and Summaries, Continuous Air Monitoring Projects, National Air Surveillance Networks, Cincinnati. 1969
  6 1967 data tabulations and summaries, St. Louis. 1969
  7 1978 winter municipal wastewater treatment facility : performance report / 1979
  8 A study of the dispersal of suspended sediment from the Fraser and Skagit River into northern Puget Sound using LANDSAT imagery / 1979
  9 Above- and Belowground Emergent Macrophyte Production and Turnover in a Coastal Marsh Ecosystem, Georgia. 1984
  10 Abundance and Viability of Striped Bass Eggs Spawned in Roanoke River, North Carolina, in 1989. 1990
  11 Abundance and Viability of Striped Bass Eggs Spawned in the Roanoke River, North Carolina, in 1991. 1993
  12 Accumulation of Cadmium by the American Oyster, 'Crassostrea virginica'. 1976
  13 Acid precipitation in North America 1986 annual and seasonal data summary from acid deposition system data base / {microform} : 1989
  14 Acid precipitation in North America : 1986 annual and seasonal data summary from acid deposition system data base / 1989
  15 Acid precipitation in North America : 1987 annual and seasonal data summaries from acid deposition system data base / 1989
  16 Acidic Episodes and Surface Water Chemistry: A Comparison of Northeast and Southeast Study Sites. 1987
  17 Acute Toxicities of Selected Heavy Metals to the Softshell Clam, 'Mya arenaria'. 1977
  18 Aerial Application Accidents 1963 to 1966: An Analysis of the Principal Factors. 1968
  19 Aggregation and Episode Selection Scheme for EPA's Models-3 CMAQ. 1999
  20 Aggregation Using Cluster Analyses for Models-3 CMAQ Applications. 1997
  21 Air monitoring in the Arctic: 1980-90. 1991
  22 Air Quality Data from the National Air Surveillance Networks and Contributing State and Local Networks 1966 Edition. 1968
  23 Algae-Temperature-Nutrient Relationships and Distribution in Lake Erie - 1968. 1971
  24 Algal metabolite influence on bloom sequence in eutrophied freshwater ponds / 1976
  25 Algal Photosynthesis, Algal Abundance, and Chemistry of Lake Water at Fairmont, Minnesota. 1973
  26 Allocation of biomass and carbohydrates in waterhyacinth (Eichhornia crassipes) pond-scale verification / 1993
  27 Alternate Performance Standard Project: Interpreting the Post-Construction Test. 1993
  28 Alternative Ozone Dose Metrics to Characterize Ozone Impact on Crop Yield Loss (Journal Version). 1988
  29 An Evaluation of trend detection techniques for use in water quality monitoring programs / 1989
  30 An introduction to Mid-Atlantic seasonal pools / 2005
  31 Anaerobic biodegradation of 2,4-dichlorophenol in freshwater lake sediments at different temperatures {microform} / 1989
  32 Analysis of Crop Loss for Alternative Ozone Exposure Indices. 1988
  33 Analysis of Long-Term and Seasonal River Water Quality Changes in Latvia. 1992
  34 Analysis of Operation 'Deep Six' Benthic Invertebrates. 1975
  35 Analysis of Seasonal Variations in Air Pollutant Levels. 1961
  36 Analysis of the Dynamics of DDT and Its Derivatives, DDD and DDE, in Marine Sediments. 1974
  37 Analysis of Time-Variant Behavior of Water Chemistry. 1970
  38 Analysis of Urban Aerosols in Major US Cities - Implications for Asthmatic Airways. 2010
  39 Analytical Data on Particulate Atmospheric Pollutants. 1970
  40 Animo Acid Composition of Suspended Particles, Sediment-Trap Material, and Benthic Sediment in the Potomac Estuary. 1993
  41 Annual and seasonal precipitation probabilities / 1977
  42 Annual Course of Precipitation Over Much of the United States - Observed versus GCM Simulation. 1990
  43 Applied Criteria for Municipal Water Rate Structures, Handbook. 1971
  44 Aquatic-Biotic Community Structure as an Indicator of Pollution. 1972
  45 Asbestos fibers in natural runoff and discharges from sources manufacturing asbestos products / 1976
  46 Assessing Potential Bioavailability of Metals in Sediments: A Proposed Approach. 1994
  47 Association between birth defects and exposure to ambient vinyl chloride {microform} / 1981
  48 Atlanta Air Pollutant Emission Inventory. 1969
  49 Atmospheric CH4 Seasonal Cycles and Latitude Gradient from the NOAA CMDL Cooperative Air Sampling Network. 1996
  50 Atmospheric Inputs to the Upper Great Lakes by Dry Deposition Processes. 1976
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